403137006398163 has 16 divisors (see below), whose sum is σ = 597241156935840. Its totient is φ = 268757487909792.

The previous prime is 403137006398149. The next prime is 403137006398167. The reversal of 403137006398163 is 361893600731304.

It is a happy number.

403137006398163 is a `hidden beast` number, since 40 + 31 + 370 + 0 + 63 + 98 + 1 + 63 = 666.

It is not a de Polignac number, because 403137006398163 - 2²⁴ = 403136989620947 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (403137006398167) 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, 239845 + ... + 28395977.

It is an arithmetic number, because the mean of its divisors is an integer number (37327572308490).

Almost surely, 2^{403137006398163} is an apocalyptic number.

403137006398163 is a deficient number, since it is larger than the sum of its proper divisors (194104150537677).

403137006398163 is a wasteful number, since it uses less digits than its factorization.

403137006398163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28686435 (or 28686429 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 403137006398163 in words is "four hundred three trillion, one hundred thirty-seven billion, six million, three hundred ninety-eight thousand, one hundred sixty-three".