1056157137303 has 16 divisors (see below), whose sum is σ = 1424085481440. Its totient is φ = 696167369216.

The previous prime is 1056157137271. The next prime is 1056157137319. The reversal of 1056157137303 is 3037317516501.

It is a cyclic number.

It is not a de Polignac number, because 1056157137303 - 2⁵ = 1056157137271 is a prime.

It is a super-2 number, since 2×1056157137303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056157136303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9255451 + ... + 9368867.

It is an arithmetic number, because the mean of its divisors is an integer number (89005342590).

Almost surely, 2^{1056157137303} is an apocalyptic number.

1056157137303 is a deficient number, since it is larger than the sum of its proper divisors (367928344137).

1056157137303 is a wasteful number, since it uses less digits than its factorization.

1056157137303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148386.

The product of its (nonzero) digits is 198450, while the sum is 42.

The spelling of 1056157137303 in words is "one trillion, fifty-six billion, one hundred fifty-seven million, one hundred thirty-seven thousand, three hundred three".