65788756332 has 48 divisors (see below), whose sum is σ = 165814908672. Its totient is φ = 20181522240.

The previous prime is 65788756321. The next prime is 65788756351. The reversal of 65788756332 is 23365788756.

It is a super-2 number, since 2×65788756332² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585408 + ... + 688679.

It is an arithmetic number, because the mean of its divisors is an integer number (3454477264).

Almost surely, 2^65788756332 is an apocalyptic number.

It is an amenable number.

65788756332 is an abundant number, since it is smaller than the sum of its proper divisors (100026152340).

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

65788756332 is a wasteful number, since it uses less digits than its factorization.

65788756332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274438 (or 1274436 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 60.

The spelling of 65788756332 in words is "sixty-five billion, seven hundred eighty-eight million, seven hundred fifty-six thousand, three hundred thirty-two".