990010001010 has 16 divisors (see below), whose sum is σ = 2376024002496. Its totient is φ = 264002666928.

The previous prime is 990010001003. The next prime is 990010001063. The reversal of 990010001010 is 10100010099.

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, 16500166654 + ... + 16500166713.

It is an arithmetic number, because the mean of its divisors is an integer number (148501500156).

Almost surely, 2^990010001010 is an apocalyptic number.

990010001010 is an abundant number, since it is smaller than the sum of its proper divisors (1386014001486).

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

990010001010 is a wasteful number, since it uses less digits than its factorization.

990010001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33000333377.

The product of its (nonzero) digits is 81, while the sum is 21.

The spelling of 990010001010 in words is "nine hundred ninety billion, ten million, one thousand, ten".