51080036025 has 12 divisors (see below), whose sum is σ = 84452326352. Its totient is φ = 27242685840.

The previous prime is 51080036011. The next prime is 51080036047. The reversal of 51080036025 is 52063008015.

It is not a de Polignac number, because 51080036025 - 2¹² = 51080031929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51080035983 and 51080036001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340533499 + ... + 340533648.

Almost surely, 2^51080036025 is an apocalyptic number.

It is an amenable number.

51080036025 is a deficient number, since it is larger than the sum of its proper divisors (33372290327).

51080036025 is a wasteful number, since it uses less digits than its factorization.

51080036025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681067160 (or 681067155 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 51080036025 in words is "fifty-one billion, eighty million, thirty-six thousand, twenty-five".