51128244332476 has 12 divisors (see below), whose sum is σ = 89475402117472. Its totient is φ = 25563843727488.

The previous prime is 51128244332449. The next prime is 51128244332491. The reversal of 51128244332476 is 67423344282115.

It is a super-2 number, since 2×51128244332476² (a number of 28 digits) contains 22 as substring.

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, 69196260 + ... + 69931243.

Almost surely, 2^{51128244332476} is an apocalyptic number.

It is an amenable number.

51128244332476 is a deficient number, since it is larger than the sum of its proper divisors (38347157784996).

51128244332476 is a wasteful number, since it uses less digits than its factorization.

51128244332476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139219380 (or 139219378 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 52.

The spelling of 51128244332476 in words is "fifty-one trillion, one hundred twenty-eight billion, two hundred forty-four million, three hundred thirty-two thousand, four hundred seventy-six".