51372038538118 has 8 divisors (see below), whose sum is σ = 77060171006712. Its totient is φ = 25685314869216.

The previous prime is 51372038538109. The next prime is 51372038538173. The reversal of 51372038538118 is 81183583027315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352108755 + ... + 352254622.

It is an arithmetic number, because the mean of its divisors is an integer number (9632521375839).

Almost surely, 2^{51372038538118} is an apocalyptic number.

51372038538118 is a deficient number, since it is larger than the sum of its proper divisors (25688132468594).

51372038538118 is a wasteful number, since it uses less digits than its factorization.

51372038538118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704399846.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 51372038538118 in words is "fifty-one trillion, three hundred seventy-two billion, thirty-eight million, five hundred thirty-eight thousand, one hundred eighteen".