99032921490 has 32 divisors (see below), whose sum is σ = 251660131200. Its totient is φ = 24855321344.

The previous prime is 99032921453. The next prime is 99032921567. The reversal of 99032921490 is 9412923099.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97090590 + ... + 97091609.

It is an arithmetic number, because the mean of its divisors is an integer number (7864379100).

Almost surely, 2^99032921490 is an apocalyptic number.

99032921490 is an abundant number, since it is smaller than the sum of its proper divisors (152627209710).

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

99032921490 is a wasteful number, since it uses less digits than its factorization.

99032921490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194182226.

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 99032921490 in words is "ninety-nine billion, thirty-two million, nine hundred twenty-one thousand, four hundred ninety".