63085153360 has 20 divisors (see below), whose sum is σ = 146672981748. Its totient is φ = 25234061312.

The previous prime is 63085153349. The next prime is 63085153363. The reversal of 63085153360 is 6335158036.

It can be written as a sum of positive squares in 2 ways, for example, as 31426780176 + 31658373184 = 177276^2 + 177928^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63085153363) 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, 394282129 + ... + 394282288.

Almost surely, 2^63085153360 is an apocalyptic number.

It is an amenable number.

63085153360 is an abundant number, since it is smaller than the sum of its proper divisors (83587828388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63085153360 is a wasteful number, since it uses less digits than its factorization.

63085153360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788564430 (or 788564424 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 63085153360 in words is "sixty-three billion, eighty-five million, one hundred fifty-three thousand, three hundred sixty".