463128991876 has 24 divisors (see below), whose sum is σ = 821911343904. Its totient is φ = 228308545920.

The previous prime is 463128991867. The next prime is 463128991883. The reversal of 463128991876 is 678199821364.

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, 1257525 + ... + 1583548.

It is an arithmetic number, because the mean of its divisors is an integer number (34246305996).

Almost surely, 2^463128991876 is an apocalyptic number.

It is an amenable number.

463128991876 is a deficient number, since it is larger than the sum of its proper divisors (358782352028).

463128991876 is a wasteful number, since it uses less digits than its factorization.

463128991876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841651 (or 2841649 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 64.

The spelling of 463128991876 in words is "four hundred sixty-three billion, one hundred twenty-eight million, nine hundred ninety-one thousand, eight hundred seventy-six".