426268536695764 has 48 divisors (see below), whose sum is σ = 855989467200000. Its totient is φ = 181947166442496.

The previous prime is 426268536695747. The next prime is 426268536695773. The reversal of 426268536695764 is 467596635862624.

It is a congruent number.

It is an unprimeable number.

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, 13408612 + ... + 32129860.

It is an arithmetic number, because the mean of its divisors is an integer number (17833113900000).

Almost surely, 2^{426268536695764} is an apocalyptic number.

It is an amenable number.

426268536695764 is an abundant number, since it is smaller than the sum of its proper divisors (429720930504236).

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

426268536695764 is a wasteful number, since it uses less digits than its factorization.

426268536695764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724552 (or 18724550 counting only the distinct ones).

The product of its digits is 18811699200, while the sum is 79.

The spelling of 426268536695764 in words is "four hundred twenty-six trillion, two hundred sixty-eight billion, five hundred thirty-six million, six hundred ninety-five thousand, seven hundred sixty-four".