201132391248744 has 64 divisors (see below), whose sum is σ = 508125510944640. Its totient is φ = 66339018873600.

The previous prime is 201132391248647. The next prime is 201132391248751. The reversal of 201132391248744 is 447842193231102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21921499 + ... + 29712234.

It is an arithmetic number, because the mean of its divisors is an integer number (7939461108510).

Almost surely, 2^{201132391248744} is an apocalyptic number.

201132391248744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201132391248744 is an abundant number, since it is smaller than the sum of its proper divisors (306993119695896).

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

201132391248744 is a wasteful number, since it uses less digits than its factorization.

201132391248744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51635450 (or 51635446 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 201132391248744 in words is "two hundred one trillion, one hundred thirty-two billion, three hundred ninety-one million, two hundred forty-eight thousand, seven hundred forty-four".