59649561828791 has 16 divisors (see below), whose sum is σ = 65084857332768. Its totient is φ = 54216368870400.

The previous prime is 59649561828751. The next prime is 59649561828847. The reversal of 59649561828791 is 19782816594695.

It is a de Polignac number, because none of the positive numbers 2^k-59649561828791 is a prime.

It is a super-3 number, since 3×59649561828791³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59649561828751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774370015 + ... + 1774403631.

It is an arithmetic number, because the mean of its divisors is an integer number (4067803583298).

Almost surely, 2^{59649561828791} is an apocalyptic number.

59649561828791 is a deficient number, since it is larger than the sum of its proper divisors (5435295503977).

59649561828791 is a wasteful number, since it uses less digits than its factorization.

59649561828791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60082.

The product of its digits is 2351462400, while the sum is 80.

The spelling of 59649561828791 in words is "fifty-nine trillion, six hundred forty-nine billion, five hundred sixty-one million, eight hundred twenty-eight thousand, seven hundred ninety-one".