407689315013868 has 96 divisors (see below), whose sum is σ = 954936130955520. Its totient is φ = 135374397984000.

The previous prime is 407689315013867. The next prime is 407689315013899. The reversal of 407689315013868 is 868310513986704.

It is not an unprimeable number, because it can be changed into a prime (407689315013867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13296658458 + ... + 13296689118.

It is an arithmetic number, because the mean of its divisors is an integer number (9947251364120).

Almost surely, 2^{407689315013868} is an apocalyptic number.

It is an amenable number.

407689315013868 is an abundant number, since it is smaller than the sum of its proper divisors (547246815941652).

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

407689315013868 is a wasteful number, since it uses less digits than its factorization.

407689315013868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34479 (or 34477 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 69.

The spelling of 407689315013868 in words is "four hundred seven trillion, six hundred eighty-nine billion, three hundred fifteen million, thirteen thousand, eight hundred sixty-eight".