51810349084674 has 16 divisors (see below), whose sum is σ = 103623078424512. Its totient is φ = 17269719652368.

The previous prime is 51810349084651. The next prime is 51810349084699. The reversal of 51810349084674 is 47648094301815.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98894269 + ... + 99416784.

It is an arithmetic number, because the mean of its divisors is an integer number (6476442401532).

Almost surely, 2^{51810349084674} is an apocalyptic number.

51810349084674 is an abundant number, since it is smaller than the sum of its proper divisors (51812729339838).

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

51810349084674 is a wasteful number, since it uses less digits than its factorization.

51810349084674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198354601.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 51810349084674 in words is "fifty-one trillion, eight hundred ten billion, three hundred forty-nine million, eighty-four thousand, six hundred seventy-four".