1157086396 has 24 divisors (see below), whose sum is σ = 2132887680. Its totient is φ = 547730352.

The previous prime is 1157086393. The next prime is 1157086409. The reversal of 1157086396 is 6936807511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157086393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 136251 + ... + 144493.

It is an arithmetic number, because the mean of its divisors is an integer number (88870320).

Almost surely, 2^1157086396 is an apocalyptic number.

It is an amenable number.

1157086396 is a deficient number, since it is larger than the sum of its proper divisors (975801284).

1157086396 is a wasteful number, since it uses less digits than its factorization.

1157086396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113 (or 10111 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1157086396 is about 34015.9726599138. The cubic root of 1157086396 is about 1049.8371315032.

The spelling of 1157086396 in words is "one billion, one hundred fifty-seven million, eighty-six thousand, three hundred ninety-six".