427516475498 has 16 divisors (see below), whose sum is σ = 734133927744. Its totient is φ = 182909211360.

The previous prime is 427516475467. The next prime is 427516475501. The reversal of 427516475498 is 894574615724.

It is a self number, because there is not a number n which added to its sum of digits gives 427516475498.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26002763 + ... + 26019198.

It is an arithmetic number, because the mean of its divisors is an integer number (45883370484).

Almost surely, 2^427516475498 is an apocalyptic number.

427516475498 is a deficient number, since it is larger than the sum of its proper divisors (306617452246).

427516475498 is a wasteful number, since it uses less digits than its factorization.

427516475498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52022557.

The product of its digits is 67737600, while the sum is 62.

The spelling of 427516475498 in words is "four hundred twenty-seven billion, five hundred sixteen million, four hundred seventy-five thousand, four hundred ninety-eight".