5135366997 has 24 divisors (see below), whose sum is σ = 7472984064. Its totient is φ = 3398143104.

The previous prime is 5135366993. The next prime is 5135367053. The reversal of 5135366997 is 7996635315.

5135366997 is a `hidden beast` number, since 5 + 13 + 536 + 6 + 9 + 97 = 666.

It is not a de Polignac number, because 5135366997 - 2² = 5135366993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135366993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431468 + ... + 1435050.

It is an arithmetic number, because the mean of its divisors is an integer number (311374336).

Almost surely, 2^5135366997 is an apocalyptic number.

It is an amenable number.

5135366997 is a deficient number, since it is larger than the sum of its proper divisors (2337617067).

5135366997 is a wasteful number, since it uses less digits than its factorization.

5135366997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729 (or 4726 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 54.

The square root of 5135366997 is about 71661.4749848201. The cubic root of 5135366997 is about 1725.2703626643.

The spelling of 5135366997 in words is "five billion, one hundred thirty-five million, three hundred sixty-six thousand, nine hundred ninety-seven".