116953478 has 8 divisors (see below), whose sum is σ = 176506968. Its totient is φ = 58117824.

The previous prime is 116953477. The next prime is 116953481. The reversal of 116953478 is 874359611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116953471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179051 + ... + 179702.

It is an arithmetic number, because the mean of its divisors is an integer number (22063371).

Almost surely, 2^116953478 is an apocalyptic number.

116953478 is a deficient number, since it is larger than the sum of its proper divisors (59553490).

116953478 is a wasteful number, since it uses less digits than its factorization.

116953478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358918.

The product of its digits is 181440, while the sum is 44.

The square root of 116953478 is about 10814.5031323681. The cubic root of 116953478 is about 489.0324904565.

The spelling of 116953478 in words is "one hundred sixteen million, nine hundred fifty-three thousand, four hundred seventy-eight".