64853467277 has 8 divisors (see below), whose sum is σ = 68300100960. Its totient is φ = 61410162960.

The previous prime is 64853467271. The next prime is 64853467381. The reversal of 64853467277 is 77276435846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64853467277 - 2¹⁰ = 64853466253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64853467271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792299 + ... + 870312.

It is an arithmetic number, because the mean of its divisors is an integer number (8537512620).

Almost surely, 2^64853467277 is an apocalyptic number.

It is an amenable number.

64853467277 is a deficient number, since it is larger than the sum of its proper divisors (3446633683).

64853467277 is a wasteful number, since it uses less digits than its factorization.

64853467277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664683.

The product of its digits is 47416320, while the sum is 59.

The spelling of 64853467277 in words is "sixty-four billion, eight hundred fifty-three million, four hundred sixty-seven thousand, two hundred seventy-seven".