51110201115 has 48 divisors (see below), whose sum is σ = 96261934080. Its totient is φ = 24991053120.

The previous prime is 51110201099. The next prime is 51110201143.

51110201115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51110201115 - 2⁴ = 51110201099 is a prime.

It is a super-2 number, since 2×51110201115² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 937657 + ... + 990666.

It is an arithmetic number, because the mean of its divisors is an integer number (2005456960).

Almost surely, 2^51110201115 is an apocalyptic number.

51110201115 is a deficient number, since it is larger than the sum of its proper divisors (45151732965).

51110201115 is a wasteful number, since it uses less digits than its factorization.

51110201115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928384 (or 1928381 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 18.

The spelling of 51110201115 in words is "fifty-one billion, one hundred ten million, two hundred one thousand, one hundred fifteen".