51010066050607 has 16 divisors (see below), whose sum is σ = 53894077388800. Its totient is φ = 48145989336480.

The previous prime is 51010066050599. The next prime is 51010066050613. The reversal of 51010066050607 is 70605066001015.

It is a cyclic number.

It is not a de Polignac number, because 51010066050607 - 2³ = 51010066050599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51010066050667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376009993 + ... + 376145629.

It is an arithmetic number, because the mean of its divisors is an integer number (3368379836800).

Almost surely, 2^{51010066050607} is an apocalyptic number.

51010066050607 is a deficient number, since it is larger than the sum of its proper divisors (2884011338193).

51010066050607 is a wasteful number, since it uses less digits than its factorization.

51010066050607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208966.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 51010066050607 in words is "fifty-one trillion, ten billion, sixty-six million, fifty thousand, six hundred seven".