1000909091002 has 16 divisors (see below), whose sum is σ = 1508165471232. Its totient is φ = 498187473840.

The previous prime is 1000909090997. The next prime is 1000909091051. The reversal of 1000909091002 is 2001909090001.

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 7 ways as a sum of consecutive naturals, for example, 13900252 + ... + 13972072.

It is an arithmetic number, because the mean of its divisors is an integer number (94260341952).

Almost surely, 2^{1000909091002} is an apocalyptic number.

1000909091002 is a deficient number, since it is larger than the sum of its proper divisors (507256380230).

1000909091002 is a wasteful number, since it uses less digits than its factorization.

1000909091002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103293.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 1000909091002 in words is "one trillion, nine hundred nine million, ninety-one thousand, two".