1157010603 has 16 divisors (see below), whose sum is σ = 1766213376. Its totient is φ = 659967840.

The previous prime is 1157010587. The next prime is 1157010623. The reversal of 1157010603 is 3060107511.

It is not a de Polignac number, because 1157010603 - 2⁴ = 1157010587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1157010623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37108 + ... + 60753.

It is an arithmetic number, because the mean of its divisors is an integer number (110388336).

Almost surely, 2^1157010603 is an apocalyptic number.

1157010603 is a deficient number, since it is larger than the sum of its proper divisors (609202773).

1157010603 is an equidigital number, since it uses as much as digits as its factorization.

1157010603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98434.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1157010603 is about 34014.8585621049. The cubic root of 1157010603 is about 1049.8142083970.

The spelling of 1157010603 in words is "one billion, one hundred fifty-seven million, ten thousand, six hundred three".