3930267045021 has 8 divisors (see below), whose sum is σ = 5240397687744. Its totient is φ = 2620157216160.

The previous prime is 3930267045017. The next prime is 3930267045113. The reversal of 3930267045021 is 1205407620393.

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

It is not a de Polignac number, because 3930267045021 - 2² = 3930267045017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930267045121) 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, 4757400 + ... + 5522081.

It is an arithmetic number, because the mean of its divisors is an integer number (655049710968).

Almost surely, 2^{3930267045021} is an apocalyptic number.

It is an amenable number.

3930267045021 is a deficient number, since it is larger than the sum of its proper divisors (1310130642723).

3930267045021 is a wasteful number, since it uses less digits than its factorization.

3930267045021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406931.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 3930267045021 in words is "three trillion, nine hundred thirty billion, two hundred sixty-seven million, forty-five thousand, twenty-one".