201837291092 has 12 divisors (see below), whose sum is σ = 354518638656. Its totient is φ = 100546251480.

The previous prime is 201837291091. The next prime is 201837291133. The reversal of 201837291092 is 290192738102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201837291091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93097298 + ... + 93099465.

It is an arithmetic number, because the mean of its divisors is an integer number (29543219888).

Almost surely, 2^201837291092 is an apocalyptic number.

It is an amenable number.

201837291092 is a deficient number, since it is larger than the sum of its proper divisors (152681347564).

201837291092 is a wasteful number, since it uses less digits than its factorization.

201837291092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186197038 (or 186197036 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 201837291092 in words is "two hundred one billion, eight hundred thirty-seven million, two hundred ninety-one thousand, ninety-two".