51051006006064 has 20 divisors (see below), whose sum is σ = 99210149899720. Its totient is φ = 25448386677120.

The previous prime is 51051006006061. The next prime is 51051006006113. The reversal of 51051006006064 is 46060060015015.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (51051006006061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4819764909 + ... + 4819775500.

It is an arithmetic number, because the mean of its divisors is an integer number (4960507494986).

Almost surely, 2^{51051006006064} is an apocalyptic number.

It is an amenable number.

51051006006064 is a deficient number, since it is larger than the sum of its proper divisors (48159143893656).

51051006006064 is a wasteful number, since it uses less digits than its factorization.

51051006006064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639540748 (or 9639540742 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 51051006006064 in words is "fifty-one trillion, fifty-one billion, six million, six thousand, sixty-four".