64298772053 has 16 divisors (see below), whose sum is σ = 70624431360. Its totient is φ = 58293081600.

The previous prime is 64298772037. The next prime is 64298772059. The reversal of 64298772053 is 35027789246.

64298772053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64298772053 - 2⁴ = 64298772037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64298771986 and 64298772004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64298772059) 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, 528803 + ... + 638928.

It is an arithmetic number, because the mean of its divisors is an integer number (4414026960).

Almost surely, 2^64298772053 is an apocalyptic number.

It is an amenable number.

64298772053 is a deficient number, since it is larger than the sum of its proper divisors (6325659307).

64298772053 is a wasteful number, since it uses less digits than its factorization.

64298772053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167868.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 64298772053 in words is "sixty-four billion, two hundred ninety-eight million, seven hundred seventy-two thousand, fifty-three".