51121313119354 has 32 divisors (see below), whose sum is σ = 81984148081920. Its totient is φ = 23848176528000.

The previous prime is 51121313119337. The next prime is 51121313119379. The reversal of 51121313119354 is 45391131312115.

It is a super-2 number, since 2×51121313119354² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6600192 + ... + 12074980.

It is an arithmetic number, because the mean of its divisors is an integer number (2562004627560).

Almost surely, 2^{51121313119354} is an apocalyptic number.

51121313119354 is a deficient number, since it is larger than the sum of its proper divisors (30862834962566).

51121313119354 is a wasteful number, since it uses less digits than its factorization.

51121313119354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479806.

The product of its digits is 48600, while the sum is 40.

The spelling of 51121313119354 in words is "fifty-one trillion, one hundred twenty-one billion, three hundred thirteen million, one hundred nineteen thousand, three hundred fifty-four".