427516475496 has 128 divisors (see below), whose sum is σ = 1176932505600. Its totient is φ = 128336302080.

The previous prime is 427516475467. The next prime is 427516475501. The reversal of 427516475496 is 694574615724.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12159975 + ... + 12195081.

It is an arithmetic number, because the mean of its divisors is an integer number (9194785200).

Almost surely, 2^427516475496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427516475496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588466252800).

427516475496 is an abundant number, since it is smaller than the sum of its proper divisors (749416030104).

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

427516475496 is a wasteful number, since it uses less digits than its factorization.

427516475496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35559 (or 35555 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 60.

The spelling of 427516475496 in words is "four hundred twenty-seven billion, five hundred sixteen million, four hundred seventy-five thousand, four hundred ninety-six".