403475433274013 has 4 divisors (see below), whose sum is σ = 409002494003868. Its totient is φ = 397948372544160.

The previous prime is 403475433274003. The next prime is 403475433274061. The reversal of 403475433274013 is 310472334574304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164776579460089 + 238698853813924 = 12836533^2 + 15449882^2 .

It is a cyclic number.

It is not a de Polignac number, because 403475433274013 - 2¹⁸ = 403475433011869 is a prime.

It is a super-2 number, since 2×403475433274013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403475433274003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763530364818 + ... + 2763530364963.

It is an arithmetic number, because the mean of its divisors is an integer number (102250623500967).

Almost surely, 2^{403475433274013} is an apocalyptic number.

It is an amenable number.

403475433274013 is a deficient number, since it is larger than the sum of its proper divisors (5527060729855).

403475433274013 is an equidigital number, since it uses as much as digits as its factorization.

403475433274013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527060729854.

The product of its (nonzero) digits is 10160640, while the sum is 50.

The spelling of 403475433274013 in words is "four hundred three trillion, four hundred seventy-five billion, four hundred thirty-three million, two hundred seventy-four thousand, thirteen".