10011890552 has 32 divisors (see below), whose sum is σ = 20219865600. Its totient is φ = 4632181344.

The previous prime is 10011890531. The next prime is 10011890579. The reversal of 10011890552 is 25509811001.

It is a congruent number.

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, 759368 + ... + 772439.

It is an arithmetic number, because the mean of its divisors is an integer number (631870800).

Almost surely, 2^10011890552 is an apocalyptic number.

It is an amenable number.

10011890552 is an abundant number, since it is smaller than the sum of its proper divisors (10207975048).

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

10011890552 is a wasteful number, since it uses less digits than its factorization.

10011890552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531875 (or 1531871 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 32.

The spelling of 10011890552 in words is "ten billion, eleven million, eight hundred ninety thousand, five hundred fifty-two".