401121165316 has 12 divisors (see below), whose sum is σ = 702927604288. Its totient is φ = 200284706952.

The previous prime is 401121165233. The next prime is 401121165323. The reversal of 401121165316 is 613561121104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68965656 + ... + 68971471.

Almost surely, 2^401121165316 is an apocalyptic number.

It is an amenable number.

401121165316 is a deficient number, since it is larger than the sum of its proper divisors (301806438972).

401121165316 is a wasteful number, since it uses less digits than its factorization.

401121165316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137937858 (or 137937856 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 401121165316 in words is "four hundred one billion, one hundred twenty-one million, one hundred sixty-five thousand, three hundred sixteen".