1157136110 has 64 divisors (see below), whose sum is σ = 2384448192. Its totient is φ = 400521216.

The previous prime is 1157136109. The next prime is 1157136131. The reversal of 1157136110 is 116317511.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1157136110.

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 31 ways as a sum of consecutive naturals, for example, 646637 + ... + 648423.

It is an arithmetic number, because the mean of its divisors is an integer number (37257003).

Almost surely, 2^1157136110 is an apocalyptic number.

1157136110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1157136110 is an abundant number, since it is smaller than the sum of its proper divisors (1227312082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157136110 is a wasteful number, since it uses less digits than its factorization.

1157136110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 1157136110 is about 34016.7033970078. The cubic root of 1157136110 is about 1049.8521666397.

The spelling of 1157136110 in words is "one billion, one hundred fifty-seven million, one hundred thirty-six thousand, one hundred ten".