401867213675 has 6 divisors (see below), whose sum is σ = 498315344988. Its totient is φ = 321493770920.

The previous prime is 401867213659. The next prime is 401867213701. The reversal of 401867213675 is 576312768104.

It is not a de Polignac number, because 401867213675 - 2⁴ = 401867213659 is a prime.

It is a super-2 number, since 2×401867213675² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8037344249 + ... + 8037344298.

It is an arithmetic number, because the mean of its divisors is an integer number (83052557498).

Almost surely, 2^401867213675 is an apocalyptic number.

401867213675 is a deficient number, since it is larger than the sum of its proper divisors (96448131313).

401867213675 is a wasteful number, since it uses less digits than its factorization.

401867213675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16074688557 (or 16074688552 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 401867213675 in words is "four hundred one billion, eight hundred sixty-seven million, two hundred thirteen thousand, six hundred seventy-five".