460277464771986 has 32 divisors (see below), whose sum is σ = 922379350100928. Its totient is φ = 153121988597760.

The previous prime is 460277464771963. The next prime is 460277464772011. The reversal of 460277464771986 is 689177464772064.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21870751 + ... + 37401666.

It is an arithmetic number, because the mean of its divisors is an integer number (28824354690654).

Almost surely, 2^{460277464771986} is an apocalyptic number.

460277464771986 is an abundant number, since it is smaller than the sum of its proper divisors (462101885328942).

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

460277464771986 is a wasteful number, since it uses less digits than its factorization.

460277464771986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59274986.

The product of its (nonzero) digits is 4779565056, while the sum is 78.

Adding to 460277464771986 its sum of digits (78), we get a palindrome (460277464772064).

The spelling of 460277464771986 in words is "four hundred sixty trillion, two hundred seventy-seven billion, four hundred sixty-four million, seven hundred seventy-one thousand, nine hundred eighty-six".