1056461565135 has 16 divisors (see below), whose sum is σ = 1701104995296. Its totient is φ = 559857337728.

The previous prime is 1056461565119. The next prime is 1056461565151. The reversal of 1056461565135 is 5315651646501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1056461565119) and next prime (1056461565151).

It is not a de Polignac number, because 1056461565135 - 2⁴ = 1056461565119 is a prime.

It is a super-2 number, since 2×1056461565135² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 224299464 + ... + 224304173.

It is an arithmetic number, because the mean of its divisors is an integer number (106319062206).

Almost surely, 2^{1056461565135} is an apocalyptic number.

1056461565135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056461565135 is a deficient number, since it is larger than the sum of its proper divisors (644643430161).

1056461565135 is a wasteful number, since it uses less digits than its factorization.

1056461565135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448603802.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 1056461565135 in words is "one trillion, fifty-six billion, four hundred sixty-one million, five hundred sixty-five thousand, one hundred thirty-five".