63132605400 has 96 divisors (see below), whose sum is σ = 198069197760. Its totient is φ = 16632512640.

The previous prime is 63132605353. The next prime is 63132605423. The reversal of 63132605400 is 450623136.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584062 + ... + 683661.

It is an arithmetic number, because the mean of its divisors is an integer number (2063220810).

Almost surely, 2^63132605400 is an apocalyptic number.

63132605400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63132605400 is an abundant number, since it is smaller than the sum of its proper divisors (134936592360).

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

63132605400 is a wasteful number, since it uses less digits than its factorization.

63132605400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267825 (or 1267816 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 63132605400 in words is "sixty-three billion, one hundred thirty-two million, six hundred five thousand, four hundred".