65372346137 has 12 divisors (see below), whose sum is σ = 79351704576. Its totient is φ = 53597202120.

The previous prime is 65372346131. The next prime is 65372346167. The reversal of 65372346137 is 73164327356.

It is not a de Polignac number, because 65372346137 - 2⁶ = 65372346073 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65372346091 and 65372346100.

It is not an unprimeable number, because it can be changed into a prime (65372346131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29001689 + ... + 29003942.

It is an arithmetic number, because the mean of its divisors is an integer number (6612642048).

Almost surely, 2^65372346137 is an apocalyptic number.

It is an amenable number.

65372346137 is a deficient number, since it is larger than the sum of its proper divisors (13979358439).

65372346137 is a wasteful number, since it uses less digits than its factorization.

65372346137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58005668 (or 58005661 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 47.

The spelling of 65372346137 in words is "sixty-five billion, three hundred seventy-two million, three hundred forty-six thousand, one hundred thirty-seven".