3901807712489 has 16 divisors (see below), whose sum is σ = 4043822946816. Its totient is φ = 3760805376000.

The previous prime is 3901807712477. The next prime is 3901807712533. The reversal of 3901807712489 is 9842177081093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3901807712489 is a prime.

It is a super-3 number, since 3×3901807712489³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3901807712459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81773339 + ... + 81821039.

It is an arithmetic number, because the mean of its divisors is an integer number (252738934176).

Almost surely, 2^{3901807712489} is an apocalyptic number.

It is an amenable number.

3901807712489 is a deficient number, since it is larger than the sum of its proper divisors (142015234327).

3901807712489 is a wasteful number, since it uses less digits than its factorization.

3901807712489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58256.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The spelling of 3901807712489 in words is "three trillion, nine hundred one billion, eight hundred seven million, seven hundred twelve thousand, four hundred eighty-nine".