64584264842 has 16 divisors (see below), whose sum is σ = 100245984000. Its totient is φ = 31174031520.

The previous prime is 64584264839. The next prime is 64584264853. The reversal of 64584264842 is 24846248546.

It is a super-2 number, since 2×64584264842² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248092 + ... + 1298807.

It is an arithmetic number, because the mean of its divisors is an integer number (6265374000).

Almost surely, 2^64584264842 is an apocalyptic number.

64584264842 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

64584264842 is a deficient number, since it is larger than the sum of its proper divisors (35661719158).

64584264842 is a wasteful number, since it uses less digits than its factorization.

64584264842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547341.

The product of its digits is 11796480, while the sum is 53.

The spelling of 64584264842 in words is "sixty-four billion, five hundred eighty-four million, two hundred sixty-four thousand, eight hundred forty-two".