51415152260635 has 16 divisors (see below), whose sum is σ = 62743217471712. Its totient is φ = 40436154316800.

The previous prime is 51415152260611. The next prime is 51415152260657. The reversal of 51415152260635 is 53606225151415.

It is a happy number.

It is not a de Polignac number, because 51415152260635 - 2¹⁵ = 51415152227867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44576326 + ... + 45715195.

It is an arithmetic number, because the mean of its divisors is an integer number (3921451091982).

Almost surely, 2^{51415152260635} is an apocalyptic number.

51415152260635 is a deficient number, since it is larger than the sum of its proper divisors (11328065211077).

51415152260635 is a wasteful number, since it uses less digits than its factorization.

51415152260635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90293454.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 51415152260635 in words is "fifty-one trillion, four hundred fifteen billion, one hundred fifty-two million, two hundred sixty thousand, six hundred thirty-five".