427293525275 has 6 divisors (see below), whose sum is σ = 529843971372. Its totient is φ = 341834820200.

The previous prime is 427293525251. The next prime is 427293525287. The reversal of 427293525275 is 572525392724.

It is not a de Polignac number, because 427293525275 - 2³² = 422998557979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8545870481 + ... + 8545870530.

It is an arithmetic number, because the mean of its divisors is an integer number (88307328562).

Almost surely, 2^427293525275 is an apocalyptic number.

427293525275 is a deficient number, since it is larger than the sum of its proper divisors (102550446097).

427293525275 is a wasteful number, since it uses less digits than its factorization.

427293525275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17091741021 (or 17091741016 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 53.

The spelling of 427293525275 in words is "four hundred twenty-seven billion, two hundred ninety-three million, five hundred twenty-five thousand, two hundred seventy-five".