64713411892 has 12 divisors (see below), whose sum is σ = 118172317536. Its totient is φ = 30949892600.

The previous prime is 64713411887. The next prime is 64713411899. The reversal of 64713411892 is 29811431746.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64713411899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351703234 + ... + 351703417.

It is an arithmetic number, because the mean of its divisors is an integer number (9847693128).

Almost surely, 2^64713411892 is an apocalyptic number.

It is an amenable number.

64713411892 is a deficient number, since it is larger than the sum of its proper divisors (53458905644).

64713411892 is a wasteful number, since it uses less digits than its factorization.

64713411892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703406678 (or 703406676 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The spelling of 64713411892 in words is "sixty-four billion, seven hundred thirteen million, four hundred eleven thousand, eight hundred ninety-two".