64265571753 has 4 divisors (see below), whose sum is σ = 85687429008. Its totient is φ = 42843714500.

The previous prime is 64265571707. The next prime is 64265571757. The reversal of 64265571753 is 35717556246.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64265571753 - 2²⁴ = 64248794537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64265571696 and 64265571705.

It is not an unprimeable number, because it can be changed into a prime (64265571757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10710928623 + ... + 10710928628.

It is an arithmetic number, because the mean of its divisors is an integer number (21421857252).

Almost surely, 2^64265571753 is an apocalyptic number.

It is an amenable number.

64265571753 is a deficient number, since it is larger than the sum of its proper divisors (21421857255).

64265571753 is a wasteful number, since it uses less digits than its factorization.

64265571753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21421857254.

The product of its digits is 5292000, while the sum is 51.

The spelling of 64265571753 in words is "sixty-four billion, two hundred sixty-five million, five hundred seventy-one thousand, seven hundred fifty-three".