463706992278 has 12 divisors (see below), whose sum is σ = 1004698483308. Its totient is φ = 154568997420.

The previous prime is 463706992261. The next prime is 463706992289. The reversal of 463706992278 is 872299607364.

463706992278 is a `hidden beast` number, since 463 + 7 + 0 + 69 + 92 + 27 + 8 = 666.

It is a congruent 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, 12880749768 + ... + 12880749803.

It is an arithmetic number, because the mean of its divisors is an integer number (83724873609).

Almost surely, 2^463706992278 is an apocalyptic number.

463706992278 is an abundant number, since it is smaller than the sum of its proper divisors (540991491030).

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

463706992278 is a wasteful number, since it uses less digits than its factorization.

463706992278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25761499579 (or 25761499576 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 463706992278 in words is "four hundred sixty-three billion, seven hundred six million, nine hundred ninety-two thousand, two hundred seventy-eight".