64607310541 has 4 divisors (see below), whose sum is σ = 64994180832. Its totient is φ = 64220440252.

The previous prime is 64607310511. The next prime is 64607310557. The reversal of 64607310541 is 14501370646.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64607310541 - 2²⁵ = 64573756109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64607310541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64607310511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193434895 + ... + 193435228.

It is an arithmetic number, because the mean of its divisors is an integer number (16248545208).

Almost surely, 2^64607310541 is an apocalyptic number.

It is an amenable number.

64607310541 is a deficient number, since it is larger than the sum of its proper divisors (386870291).

64607310541 is a wasteful number, since it uses less digits than its factorization.

64607310541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386870290.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 64607310541 in words is "sixty-four billion, six hundred seven million, three hundred ten thousand, five hundred forty-one".