426745598131212 has 48 divisors (see below), whose sum is σ = 1002537263196000. Its totient is φ = 141277674903040.

The previous prime is 426745598131163. The next prime is 426745598131231. The reversal of 426745598131212 is 212131895547624.

It is a super-2 number, since 2×426745598131212² (a number of 30 digits) contains 22 as substring.

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, 1976464 + ... + 29281352.

It is an arithmetic number, because the mean of its divisors is an integer number (20886192983250).

Almost surely, 2^{426745598131212} is an apocalyptic number.

It is an amenable number.

426745598131212 is an abundant number, since it is smaller than the sum of its proper divisors (575791665064788).

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

426745598131212 is a wasteful number, since it uses less digits than its factorization.

426745598131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313786 (or 27313784 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 60.

The spelling of 426745598131212 in words is "four hundred twenty-six trillion, seven hundred forty-five billion, five hundred ninety-eight million, one hundred thirty-one thousand, two hundred twelve".