1157377858815 has 32 divisors (see below), whose sum is σ = 1859294601216. Its totient is φ = 614776131200.

The previous prime is 1157377858811. The next prime is 1157377858873. The reversal of 1157377858815 is 5188587737511.

It is not a de Polignac number, because 1157377858815 - 2² = 1157377858811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157377858811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3883552 + ... + 4170938.

It is an arithmetic number, because the mean of its divisors is an integer number (58102956288).

Almost surely, 2^{1157377858815} is an apocalyptic number.

1157377858815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1157377858815 is a deficient number, since it is larger than the sum of its proper divisors (701916742401).

1157377858815 is a wasteful number, since it uses less digits than its factorization.

1157377858815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288479.

The product of its digits is 65856000, while the sum is 66.

The spelling of 1157377858815 in words is "one trillion, one hundred fifty-seven billion, three hundred seventy-seven million, eight hundred fifty-eight thousand, eight hundred fifteen".