65093357956 has 27 divisors (see below), whose sum is σ = 125221368517. Its totient is φ = 29585338640.

The previous prime is 65093357951. The next prime is 65093357963. The reversal of 65093357956 is 65975339056.

It is a happy number.

The square root of 65093357956 is 255134.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 57240562500 + 7852795456 = 239250^2 + 88616^2 .

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 65093357956.

It is not an unprimeable number, because it can be changed into a prime (65093357951) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5607150 + ... + 5618746.

Almost surely, 2^65093357956 is an apocalyptic number.

65093357956 is the 255134-th square number.

It is an amenable number.

65093357956 is a deficient number, since it is larger than the sum of its proper divisors (60128010561).

65093357956 is an equidigital number, since it uses as much as digits as its factorization.

65093357956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23220 (or 11610 counting only the distinct ones).

The product of its (nonzero) digits is 22963500, while the sum is 58.

The spelling of 65093357956 in words is "sixty-five billion, ninety-three million, three hundred fifty-seven thousand, nine hundred fifty-six".