63587372575 has 12 divisors (see below), whose sum is σ = 78859849968. Its totient is φ = 50862473600.

The previous prime is 63587372567. The next prime is 63587372623. The reversal of 63587372575 is 57527378536.

It is not a de Polignac number, because 63587372575 - 2³ = 63587372567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7546 + ... + 356695.

It is an arithmetic number, because the mean of its divisors is an integer number (6571654164).

Almost surely, 2^63587372575 is an apocalyptic number.

63587372575 is a deficient number, since it is larger than the sum of its proper divisors (15272477393).

63587372575 is a wasteful number, since it uses less digits than its factorization.

63587372575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371234 (or 371229 counting only the distinct ones).

The product of its digits is 37044000, while the sum is 58.

The spelling of 63587372575 in words is "sixty-three billion, five hundred eighty-seven million, three hundred seventy-two thousand, five hundred seventy-five".