3975109013 has 8 divisors (see below), whose sum is σ = 4104142080. Its totient is φ = 3846126240.

The previous prime is 3975109009. The next prime is 3975109043. The reversal of 3975109013 is 3109015793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3975109013 - 2² = 3975109009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975109043) 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, 212006 + ... + 229992.

It is an arithmetic number, because the mean of its divisors is an integer number (513017760).

Almost surely, 2^3975109013 is an apocalyptic number.

It is an amenable number.

3975109013 is a deficient number, since it is larger than the sum of its proper divisors (129033067).

3975109013 is a wasteful number, since it uses less digits than its factorization.

3975109013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25147.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 3975109013 is about 63048.4655879903. The cubic root of 3975109013 is about 1584.1015335396.

The spelling of 3975109013 in words is "three billion, nine hundred seventy-five million, one hundred nine thousand, thirteen".