1002112009974 has 12 divisors (see below), whose sum is σ = 2171242688316. Its totient is φ = 334037336652.

The previous prime is 1002112009967. The next prime is 1002112010021. The reversal of 1002112009974 is 4799002112001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27836444704 + ... + 27836444739.

It is an arithmetic number, because the mean of its divisors is an integer number (180936890693).

Almost surely, 2^{1002112009974} is an apocalyptic number.

1002112009974 is an abundant number, since it is smaller than the sum of its proper divisors (1169130678342).

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

1002112009974 is a wasteful number, since it uses less digits than its factorization.

1002112009974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55672889451 (or 55672889448 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 1002112009974 in words is "one trillion, two billion, one hundred twelve million, nine thousand, nine hundred seventy-four".