51150734004 has 48 divisors (see below), whose sum is σ = 120632383872. Its totient is φ = 16867627392.

The previous prime is 51150733981. The next prime is 51150734069. The reversal of 51150734004 is 40043705115.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231642 + ... + 1272494.

It is an arithmetic number, because the mean of its divisors is an integer number (2513174664).

Almost surely, 2^51150734004 is an apocalyptic number.

It is an amenable number.

51150734004 is an abundant number, since it is smaller than the sum of its proper divisors (69481649868).

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

51150734004 is a wasteful number, since it uses less digits than its factorization.

51150734004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41976 (or 41974 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 51150734004 in words is "fifty-one billion, one hundred fifty million, seven hundred thirty-four thousand, four".