3897707701336 has 128 divisors (see below), whose sum is σ = 8306149017600. Its totient is φ = 1704499793920.

The previous prime is 3897707701247. The next prime is 3897707701369. The reversal of 3897707701336 is 6331077077983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30587691 + ... + 30714853.

It is an arithmetic number, because the mean of its divisors is an integer number (64891789200).

Almost surely, 2^{3897707701336} is an apocalyptic number.

It is an amenable number.

3897707701336 is an abundant number, since it is smaller than the sum of its proper divisors (4408441316264).

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

3897707701336 is a wasteful number, since it uses less digits than its factorization.

3897707701336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127489 (or 127485 counting only the distinct ones).

The product of its (nonzero) digits is 28005264, while the sum is 61.

The spelling of 3897707701336 in words is "three trillion, eight hundred ninety-seven billion, seven hundred seven million, seven hundred one thousand, three hundred thirty-six".