51701311074 has 32 divisors (see below), whose sum is σ = 119793260160. Its totient is φ = 14569448832.

The previous prime is 51701311073. The next prime is 51701311127. The reversal of 51701311074 is 47011310715.

It is not an unprimeable number, because it can be changed into a prime (51701311073) 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, 8428329 + ... + 8434460.

It is an arithmetic number, because the mean of its divisors is an integer number (3743539380).

Almost surely, 2^51701311074 is an apocalyptic number.

51701311074 is an abundant number, since it is smaller than the sum of its proper divisors (68091949086).

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

51701311074 is a wasteful number, since it uses less digits than its factorization.

51701311074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16862874.

The product of its (nonzero) digits is 2940, while the sum is 30.

Adding to 51701311074 its reverse (47011310715), we get a palindrome (98712621789).

The spelling of 51701311074 in words is "fifty-one billion, seven hundred one million, three hundred eleven thousand, seventy-four".