401274575013 has 16 divisors (see below), whose sum is σ = 577849640256. Its totient is φ = 246226554240.

The previous prime is 401274574991. The next prime is 401274575047. The reversal of 401274575013 is 310575472104.

It is not a de Polignac number, because 401274575013 - 2⁹ = 401274574501 is a prime.

It is a super-2 number, since 2×401274575013² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401274575113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14812248 + ... + 14839313.

It is an arithmetic number, because the mean of its divisors is an integer number (36115602516).

Almost surely, 2^401274575013 is an apocalyptic number.

It is an amenable number.

401274575013 is a deficient number, since it is larger than the sum of its proper divisors (176575065243).

401274575013 is a wasteful number, since it uses less digits than its factorization.

401274575013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29651924.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 401274575013 in words is "four hundred one billion, two hundred seventy-four million, five hundred seventy-five thousand, thirteen".