1157076155 has 8 divisors (see below), whose sum is σ = 1461570000. Its totient is φ = 876941856.

The previous prime is 1157076149. The next prime is 1157076169. The reversal of 1157076155 is 5516707511.

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

It is a cyclic number.

It is not a de Polignac number, because 1157076155 - 2⁴ = 1157076139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6089780 + ... + 6089969.

It is an arithmetic number, because the mean of its divisors is an integer number (182696250).

Almost surely, 2^1157076155 is an apocalyptic number.

1157076155 is a deficient number, since it is larger than the sum of its proper divisors (304493845).

1157076155 is a wasteful number, since it uses less digits than its factorization.

1157076155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179773.

The product of its (nonzero) digits is 36750, while the sum is 38.

The square root of 1157076155 is about 34015.8221273571. The cubic root of 1157076155 is about 1049.8340342370.

The spelling of 1157076155 in words is "one billion, one hundred fifty-seven million, seventy-six thousand, one hundred fifty-five".