3969011735480 has 96 divisors (see below), whose sum is σ = 10055336926320. Its totient is φ = 1408075046400.

The previous prime is 3969011735477. The next prime is 3969011735653. The reversal of 3969011735480 is 845371109693.

It is a super-2 number, since 2×3969011735480² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9802094 + ... + 10198973.

Almost surely, 2^{3969011735480} is an apocalyptic number.

It is an amenable number.

3969011735480 is an abundant number, since it is smaller than the sum of its proper divisors (6086325190840).

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

3969011735480 is a wasteful number, since it uses less digits than its factorization.

3969011735480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20001141 (or 20001126 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 3969011735480 in words is "three trillion, nine hundred sixty-nine billion, eleven million, seven hundred thirty-five thousand, four hundred eighty".