900111011110002 has 40 divisors (see below), whose sum is σ = 2020602645086256. Its totient is φ = 299488489955928.

The previous prime is 900111011109979. The next prime is 900111011110013. The reversal of 900111011110002 is 200011110111009.

900111011110002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×900111011110002² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5078742108 + ... + 5078919335.

Almost surely, 2^{900111011110002} is an apocalyptic number.

900111011110002 is an abundant number, since it is smaller than the sum of its proper divisors (1120491633976254).

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

900111011110002 is a wasteful number, since it uses less digits than its factorization.

900111011110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157662004 (or 10157661995 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

The spelling of 900111011110002 in words is "nine hundred trillion, one hundred eleven billion, eleven million, one hundred ten thousand, two".