403873968213012 has 48 divisors (see below), whose sum is σ = 1033786084262400. Its totient is φ = 121702330011360.

The previous prime is 403873968212989. The next prime is 403873968213013. The reversal of 403873968213012 is 210312869378304.

It is a super-2 number, since 2×403873968213012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403873968213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8546488312 + ... + 8546535567.

It is an arithmetic number, because the mean of its divisors is an integer number (21537210088800).

Almost surely, 2^{403873968213012} is an apocalyptic number.

It is an amenable number.

403873968213012 is an abundant number, since it is smaller than the sum of its proper divisors (629912116049388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403873968213012 is a wasteful number, since it uses less digits than its factorization.

403873968213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17093024076 (or 17093024074 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 403873968213012 in words is "four hundred three trillion, eight hundred seventy-three billion, nine hundred sixty-eight million, two hundred thirteen thousand, twelve".