427711893276 has 12 divisors (see below), whose sum is σ = 997994417672. Its totient is φ = 142570631088.

The previous prime is 427711893253. The next prime is 427711893281. The reversal of 427711893276 is 672398117724.

427711893276 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17821328875 + ... + 17821328898.

Almost surely, 2^427711893276 is an apocalyptic number.

It is an amenable number.

427711893276 is an abundant number, since it is smaller than the sum of its proper divisors (570282524396).

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

427711893276 is a wasteful number, since it uses less digits than its factorization.

427711893276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35642657780 (or 35642657778 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The spelling of 427711893276 in words is "four hundred twenty-seven billion, seven hundred eleven million, eight hundred ninety-three thousand, two hundred seventy-six".