64604287053 has 24 divisors (see below), whose sum is σ = 96865157376. Its totient is φ = 41462100000.

The previous prime is 64604287039. The next prime is 64604287067. The reversal of 64604287053 is 35078240646.

64604287053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64604287039) and next prime (64604287067).

It is not a de Polignac number, because 64604287053 - 2¹⁸ = 64604024909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64604287003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1226073 + ... + 1277678.

It is an arithmetic number, because the mean of its divisors is an integer number (4036048224).

Almost surely, 2^64604287053 is an apocalyptic number.

It is an amenable number.

64604287053 is a deficient number, since it is larger than the sum of its proper divisors (32260870323).

64604287053 is a wasteful number, since it uses less digits than its factorization.

64604287053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503865 (or 2503862 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 64604287053 in words is "sixty-four billion, six hundred four million, two hundred eighty-seven thousand, fifty-three".