51708425036 has 6 divisors (see below), whose sum is σ = 90489743820. Its totient is φ = 25854212516.

The previous prime is 51708425017. The next prime is 51708425047. The reversal of 51708425036 is 63052480715.

It is a super-2 number, since 2×51708425036² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51708424984 and 51708425002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6463553126 + ... + 6463553133.

It is an arithmetic number, because the mean of its divisors is an integer number (15081623970).

Almost surely, 2^51708425036 is an apocalyptic number.

It is an amenable number.

51708425036 is a deficient number, since it is larger than the sum of its proper divisors (38781318784).

51708425036 is a wasteful number, since it uses less digits than its factorization.

51708425036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927106263 (or 12927106261 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 51708425036 in words is "fifty-one billion, seven hundred eight million, four hundred twenty-five thousand, thirty-six".