401537874931201 has 8 divisors (see below), whose sum is σ = 426774319323264. Its totient is φ = 376481049360960.

The previous prime is 401537874931163. The next prime is 401537874931243. The reversal of 401537874931201 is 102139478735104.

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 401537874931201 - 2¹¹ = 401537874929153 is a prime.

It is a super-2 number, since 2×401537874931201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401537874931261) 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, 44904700845 + ... + 44904709786.

It is an arithmetic number, because the mean of its divisors is an integer number (53346789915408).

Almost surely, 2^{401537874931201} is an apocalyptic number.

It is an amenable number.

401537874931201 is a deficient number, since it is larger than the sum of its proper divisors (25236444392063).

401537874931201 is a wasteful number, since it uses less digits than its factorization.

401537874931201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89809410911.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 401537874931201 in words is "four hundred one trillion, five hundred thirty-seven billion, eight hundred seventy-four million, nine hundred thirty-one thousand, two hundred one".