65377468596 has 24 divisors (see below), whose sum is σ = 166415374944. Its totient is φ = 19811354080.

The previous prime is 65377468591. The next prime is 65377468609. The reversal of 65377468596 is 69586477356.

It is a super-2 number, since 2×65377468596² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65377468591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247641795 + ... + 247642058.

It is an arithmetic number, because the mean of its divisors is an integer number (6933973956).

Almost surely, 2^65377468596 is an apocalyptic number.

65377468596 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

65377468596 is an abundant number, since it is smaller than the sum of its proper divisors (101037906348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65377468596 is a wasteful number, since it uses less digits than its factorization.

65377468596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495283871 (or 495283869 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 66.

The spelling of 65377468596 in words is "sixty-five billion, three hundred seventy-seven million, four hundred sixty-eight thousand, five hundred ninety-six".