201074990886 has 96 divisors (see below), whose sum is σ = 552068165376. Its totient is φ = 51371064000.

The previous prime is 201074990849. The next prime is 201074990923. The reversal of 201074990886 is 688099470102.

It is an interprime number because it is at equal distance from previous prime (201074990849) and next prime (201074990923).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1104600 + ... + 1273691.

It is an arithmetic number, because the mean of its divisors is an integer number (5750710056).

Almost surely, 2^201074990886 is an apocalyptic number.

201074990886 is an abundant number, since it is smaller than the sum of its proper divisors (350993174490).

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

201074990886 is a wasteful number, since it uses less digits than its factorization.

201074990886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378378 (or 2378375 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 201074990886 in words is "two hundred one billion, seventy-four million, nine hundred ninety thousand, eight hundred eighty-six".