1057136666115 has 16 divisors (see below), whose sum is σ = 1698157391616. Its totient is φ = 561559980000.

The previous prime is 1057136666071. The next prime is 1057136666161. The reversal of 1057136666115 is 5116666317501.

It is not a de Polignac number, because 1057136666115 - 2²⁴ = 1057119888899 is a prime.

It is a super-2 number, since 2×1057136666115² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140386231 + ... + 140393760.

It is an arithmetic number, because the mean of its divisors is an integer number (106134836976).

Almost surely, 2^{1057136666115} is an apocalyptic number.

1057136666115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1057136666115 is a deficient number, since it is larger than the sum of its proper divisors (641020725501).

1057136666115 is a wasteful number, since it uses less digits than its factorization.

1057136666115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280780250.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 1057136666115 in words is "one trillion, fifty-seven billion, one hundred thirty-six million, six hundred sixty-six thousand, one hundred fifteen".