65913412752 has 120 divisors (see below), whose sum is σ = 205915758048. Its totient is φ = 19509235200.

The previous prime is 65913412699. The next prime is 65913412757. The reversal of 65913412752 is 25721431956.

65913412752 is a `hidden beast` number, since 6 + 591 + 3 + 4 + 1 + 2 + 7 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 65913412698 and 65913412707.

It is not an unprimeable number, because it can be changed into a prime (65913412757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415749 + ... + 551972.

Almost surely, 2^65913412752 is an apocalyptic number.

It is an amenable number.

65913412752 is an abundant number, since it is smaller than the sum of its proper divisors (140002345296).

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

65913412752 is a wasteful number, since it uses less digits than its factorization.

65913412752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967789 (or 967780 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 65913412752 in words is "sixty-five billion, nine hundred thirteen million, four hundred twelve thousand, seven hundred fifty-two".