10011947632 has 40 divisors (see below), whose sum is σ = 20556693216. Its totient is φ = 4707495936.

The previous prime is 10011947573. The next prime is 10011947641. The reversal of 10011947632 is 23674911001.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317608 + ... + 347704.

Almost surely, 2^10011947632 is an apocalyptic number.

It is an amenable number.

10011947632 is an abundant number, since it is smaller than the sum of its proper divisors (10544745584).

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

10011947632 is a wasteful number, since it uses less digits than its factorization.

10011947632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31345 (or 31339 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 10011947632 in words is "ten billion, eleven million, nine hundred forty-seven thousand, six hundred thirty-two".