427137510828 has 24 divisors (see below), whose sum is σ = 1139033362432. Its totient is φ = 122039288784.

The previous prime is 427137510823. The next prime is 427137510859. The reversal of 427137510828 is 828015731724.

427137510828 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (427137510823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542485100 + ... + 2542485267.

Almost surely, 2^427137510828 is an apocalyptic number.

It is an amenable number.

427137510828 is an abundant number, since it is smaller than the sum of its proper divisors (711895851604).

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

427137510828 is a wasteful number, since it uses less digits than its factorization.

427137510828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084970381 (or 5084970379 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 427137510828 in words is "four hundred twenty-seven billion, one hundred thirty-seven million, five hundred ten thousand, eight hundred twenty-eight".