1056101000051 has 16 divisors (see below), whose sum is σ = 1080858990624. Its totient is φ = 1031668752384.

The previous prime is 1056101000047. The next prime is 1056101000069. The reversal of 1056101000051 is 1500001016501.

It is a cyclic number.

It is not a de Polignac number, because 1056101000051 - 2² = 1056101000047 is a prime.

It is a super-2 number, since 2×1056101000051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056100999987 and 1056101000032.

It is not an unprimeable number, because it can be changed into a prime (1056101000551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3033095 + ... + 3363311.

It is an arithmetic number, because the mean of its divisors is an integer number (67553686914).

Almost surely, 2^{1056101000051} is an apocalyptic number.

1056101000051 is a deficient number, since it is larger than the sum of its proper divisors (24757990573).

1056101000051 is a wasteful number, since it uses less digits than its factorization.

1056101000051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330710.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 1056101000051 its reverse (1500001016501), we get a palindrome (2556102016552).

The spelling of 1056101000051 in words is "one trillion, fifty-six billion, one hundred one million, fifty-one", and thus it is an aban number.