1056345513153 has 24 divisors (see below), whose sum is σ = 1641148833600. Its totient is φ = 602618234400.

The previous prime is 1056345513127. The next prime is 1056345513161. The reversal of 1056345513153 is 3513155436501.

It is not a de Polignac number, because 1056345513153 - 2¹⁸ = 1056345251009 is a prime.

It is a super-2 number, since 2×1056345513153² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056345513163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5910298 + ... + 6086403.

It is an arithmetic number, because the mean of its divisors is an integer number (68381201400).

Almost surely, 2^{1056345513153} is an apocalyptic number.

It is an amenable number.

1056345513153 is a deficient number, since it is larger than the sum of its proper divisors (584803320447).

1056345513153 is a wasteful number, since it uses less digits than its factorization.

1056345513153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11997317 (or 11997310 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 1056345513153 in words is "one trillion, fifty-six billion, three hundred forty-five million, five hundred thirteen thousand, one hundred fifty-three".