1051056500051 has 8 divisors (see below), whose sum is σ = 1056429421344. Its totient is φ = 1045683959040.

The previous prime is 1051056500033. The next prime is 1051056500057. The reversal of 1051056500051 is 1500056501501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1051056500051 - 2¹⁰ = 1051056499027 is a prime.

It is a super-2 number, since 2×1051056500051² (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 = 1051056499987 and 1051056500023.

It is not an unprimeable number, because it can be changed into a prime (1051056500057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6673946 + ... + 6829616.

It is an arithmetic number, because the mean of its divisors is an integer number (132053677668).

Almost surely, 2^{1051056500051} is an apocalyptic number.

1051056500051 is a deficient number, since it is larger than the sum of its proper divisors (5372921293).

1051056500051 is a wasteful number, since it uses less digits than its factorization.

1051056500051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190141.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 1051056500051 in words is "one trillion, fifty-one billion, fifty-six million, five hundred thousand, fifty-one".