51060320094 has 32 divisors (see below), whose sum is σ = 116848488960. Its totient is φ = 14571264672.

The previous prime is 51060320081. The next prime is 51060320099. The reversal of 51060320094 is 49002306015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51060320099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689269 + ... + 759744.

It is an arithmetic number, because the mean of its divisors is an integer number (3651515280).

Almost surely, 2^51060320094 is an apocalyptic number.

51060320094 is an abundant number, since it is smaller than the sum of its proper divisors (65788168866).

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

51060320094 is a wasteful number, since it uses less digits than its factorization.

51060320094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449864.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 51060320094 in words is "fifty-one billion, sixty million, three hundred twenty thousand, ninety-four".