5100665510601 has 6 divisors (see below), whose sum is σ = 7367627959770. Its totient is φ = 3400443673728.

The previous prime is 5100665510599. The next prime is 5100665510693. The reversal of 5100665510601 is 1060155660015.

It can be written as a sum of positive squares in only one way, i.e., 3801236504976 + 1299429005625 = 1949676^2 + 1139925^2 .

It is not a de Polignac number, because 5100665510601 - 2¹ = 5100665510599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5100665510401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283370306136 + ... + 283370306153.

It is an arithmetic number, because the mean of its divisors is an integer number (1227937993295).

Almost surely, 2^{5100665510601} is an apocalyptic number.

It is an amenable number.

5100665510601 is a deficient number, since it is larger than the sum of its proper divisors (2266962449169).

5100665510601 is a wasteful number, since it uses less digits than its factorization.

5100665510601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566740612295 (or 566740612292 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 5100665510601 in words is "five trillion, one hundred billion, six hundred sixty-five million, five hundred ten thousand, six hundred one".