379853702081 has 24 divisors (see below), whose sum is σ = 455645998080. Its totient is φ = 315543816000.

The previous prime is 379853702077. The next prime is 379853702197. The reversal of 379853702081 is 180207358973.

It is not a de Polignac number, because 379853702081 - 2² = 379853702077 is a prime.

It is a super-2 number, since 2×379853702081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379853702581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322721 + ... + 929438.

It is an arithmetic number, because the mean of its divisors is an integer number (18985249920).

Almost surely, 2^379853702081 is an apocalyptic number.

It is an amenable number.

379853702081 is a deficient number, since it is larger than the sum of its proper divisors (75792295999).

379853702081 is a wasteful number, since it uses less digits than its factorization.

379853702081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252365 (or 1252358 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 379853702081 in words is "three hundred seventy-nine billion, eight hundred fifty-three million, seven hundred two thousand, eighty-one".