63916054532 has 24 divisors (see below), whose sum is σ = 122037632640. Its totient is φ = 29048924960.

The previous prime is 63916054481. The next prime is 63916054597. The reversal of 63916054532 is 23545061936.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 256718 + ... + 440154.

It is an arithmetic number, because the mean of its divisors is an integer number (5084901360).

Almost surely, 2^63916054532 is an apocalyptic number.

It is an amenable number.

63916054532 is a deficient number, since it is larger than the sum of its proper divisors (58121578108).

63916054532 is a wasteful number, since it uses less digits than its factorization.

63916054532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191371 (or 191369 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 63916054532 in words is "sixty-three billion, nine hundred sixteen million, fifty-four thousand, five hundred thirty-two".