3696779268352 has 72 divisors (see below), whose sum is σ = 7444944202752. Its totient is φ = 1831931136000.

The previous prime is 3696779268341. The next prime is 3696779268353. The reversal of 3696779268352 is 2538629776963.

It is not an unprimeable number, because it can be changed into a prime (3696779268353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31510602 + ... + 31627702.

It is an arithmetic number, because the mean of its divisors is an integer number (103402002816).

Almost surely, 2^{3696779268352} is an apocalyptic number.

3696779268352 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 3696779268352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3722472101376).

3696779268352 is an abundant number, since it is smaller than the sum of its proper divisors (3748164934400).

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

3696779268352 is a wasteful number, since it uses less digits than its factorization.

3696779268352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118215 (or 118201 counting only the distinct ones).

The product of its digits is 1234517760, while the sum is 73.

The spelling of 3696779268352 in words is "three trillion, six hundred ninety-six billion, seven hundred seventy-nine million, two hundred sixty-eight thousand, three hundred fifty-two".