9116157155 has 32 divisors (see below), whose sum is σ = 13263912960. Its totient is φ = 5875390080.

The previous prime is 9116157151. The next prime is 9116157233. The reversal of 9116157155 is 5517516119.

It is not a de Polignac number, because 9116157155 - 2² = 9116157151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9116157151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30485 + ... + 138425.

It is an arithmetic number, because the mean of its divisors is an integer number (414497280).

Almost surely, 2^9116157155 is an apocalyptic number.

9116157155 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9116157155 is a deficient number, since it is larger than the sum of its proper divisors (4147755805).

9116157155 is a wasteful number, since it uses less digits than its factorization.

9116157155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108099.

The product of its digits is 47250, while the sum is 41.

The square root of 9116157155 is about 95478.5690875183. The cubic root of 9116157155 is about 2088.9943617831.

The spelling of 9116157155 in words is "nine billion, one hundred sixteen million, one hundred fifty-seven thousand, one hundred fifty-five".