63412867858 has 16 divisors (see below), whose sum is σ = 95559140160. Its totient is φ = 31560019056.

The previous prime is 63412867831. The next prime is 63412867901. The reversal of 63412867858 is 85876821436.

It is a happy number.

63412867858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 601933 + ... + 699391.

It is an arithmetic number, because the mean of its divisors is an integer number (5972446260).

Almost surely, 2^63412867858 is an apocalyptic number.

63412867858 is a deficient number, since it is larger than the sum of its proper divisors (32146272302).

63412867858 is a wasteful number, since it uses less digits than its factorization.

63412867858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98961.

The product of its digits is 15482880, while the sum is 58.

The spelling of 63412867858 in words is "sixty-three billion, four hundred twelve million, eight hundred sixty-seven thousand, eight hundred fifty-eight".