1359408959 has 4 divisors (see below), whose sum is σ = 1406285160. Its totient is φ = 1312532760.

The previous prime is 1359408929. The next prime is 1359408983. The reversal of 1359408959 is 9598049531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1359408959 - 2⁸ = 1359408703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1359408959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359408929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23438057 + ... + 23438114.

It is an arithmetic number, because the mean of its divisors is an integer number (351571290).

Almost surely, 2^1359408959 is an apocalyptic number.

1359408959 is a deficient number, since it is larger than the sum of its proper divisors (46876201).

1359408959 is an equidigital number, since it uses as much as digits as its factorization.

1359408959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46876200.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The square root of 1359408959 is about 36870.1635336758. The cubic root of 1359408959 is about 1107.7711298031.

The spelling of 1359408959 in words is "one billion, three hundred fifty-nine million, four hundred eight thousand, nine hundred fifty-nine".