361911795066432 has 280 divisors, whose sum is σ = 1155559386998016. Its totient is φ = 111336768248832.

The previous prime is 361911795066403. The next prime is 361911795066443. The reversal of 361911795066432 is 234660597119163.

361911795066432 is a `hidden beast` number, since 3 + 6 + 1 + 9 + 11 + 79 + 506 + 6 + 43 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 361911795066432.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 363891943 + ... + 364885145.

Almost surely, 2^{361911795066432} is an apocalyptic number.

361911795066432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361911795066432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577779693499008).

361911795066432 is an abundant number, since it is smaller than the sum of its proper divisors (793647591931584).

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

361911795066432 is a wasteful number, since it uses less digits than its factorization.

361911795066432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998647 (or 998628 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 361911795066432 in words is "three hundred sixty-one trillion, nine hundred eleven billion, seven hundred ninety-five million, sixty-six thousand, four hundred thirty-two".