1157186075156 has 12 divisors (see below), whose sum is σ = 2032231377792. Its totient is φ = 576548538648.

The previous prime is 1157186075083. The next prime is 1157186075209. The reversal of 1157186075156 is 6515706817511.

It is a happy number.

It is a super-2 number, since 2×1157186075156² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1157186075098 and 1157186075107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511123460 + ... + 511125723.

It is an arithmetic number, because the mean of its divisors is an integer number (169352614816).

Almost surely, 2^{1157186075156} is an apocalyptic number.

It is an amenable number.

1157186075156 is a deficient number, since it is larger than the sum of its proper divisors (875045302636).

1157186075156 is a wasteful number, since it uses less digits than its factorization.

1157186075156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022249470 (or 1022249468 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 53.

The spelling of 1157186075156 in words is "one trillion, one hundred fifty-seven billion, one hundred eighty-six million, seventy-five thousand, one hundred fifty-six".