201936499637376 has 768 divisors, whose sum is σ = 675437353223040. Its totient is φ = 53100547670016.

The previous prime is 201936499637363. The next prime is 201936499637413. The reversal of 201936499637376 is 673736994639102.

It is a junction number, because it is equal to n+sod(n) for n = 201936499637298 and 201936499637307.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2936070700 + ... + 2936139476.

Almost surely, 2^{201936499637376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201936499637376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337718676611520).

201936499637376 is an abundant number, since it is smaller than the sum of its proper divisors (473500853585664).

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

201936499637376 is a wasteful number, since it uses less digits than its factorization.

201936499637376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69029 (or 69010 counting only the distinct ones).

The product of its (nonzero) digits is 1666598976, while the sum is 75.

The spelling of 201936499637376 in words is "two hundred one trillion, nine hundred thirty-six billion, four hundred ninety-nine million, six hundred thirty-seven thousand, three hundred seventy-six".