51101010105006 has 32 divisors (see below), whose sum is σ = 102295389087360. Its totient is φ = 17018109260064.

The previous prime is 51101010104939. The next prime is 51101010105023. The reversal of 51101010105006 is 60050101010115.

It is a happy number.

It is a super-2 number, since 2×51101010105006² (a number of 28 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, 531263425 + ... + 531359603.

It is an arithmetic number, because the mean of its divisors is an integer number (3196730908980).

Almost surely, 2^{51101010105006} is an apocalyptic number.

51101010105006 is an abundant number, since it is smaller than the sum of its proper divisors (51194378982354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51101010105006 is a wasteful number, since it uses less digits than its factorization.

51101010105006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176160.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 51101010105006 in words is "fifty-one trillion, one hundred one billion, ten million, one hundred five thousand, six".