51364470734 has 32 divisors (see below), whose sum is σ = 83284830720. Its totient is φ = 23685453792.

The previous prime is 51364470733. The next prime is 51364470737. The reversal of 51364470734 is 43707446315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51364470733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943337 + ... + 996299.

It is an arithmetic number, because the mean of its divisors is an integer number (2602650960).

Almost surely, 2^51364470734 is an apocalyptic number.

51364470734 is a deficient number, since it is larger than the sum of its proper divisors (31920359986).

51364470734 is a wasteful number, since it uses less digits than its factorization.

51364470734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53744.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 51364470734 in words is "fifty-one billion, three hundred sixty-four million, four hundred seventy thousand, seven hundred thirty-four".