712473874878 has 16 divisors (see below), whose sum is σ = 1508768205840. Its totient is φ = 223521215616.

The previous prime is 712473874843. The next prime is 712473874909. The reversal of 712473874878 is 878478374217.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3492518893 + ... + 3492519096.

It is an arithmetic number, because the mean of its divisors is an integer number (94298012865).

Almost surely, 2^712473874878 is an apocalyptic number.

712473874878 is an abundant number, since it is smaller than the sum of its proper divisors (796294330962).

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

712473874878 is a wasteful number, since it uses less digits than its factorization.

712473874878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985038011.

The product of its digits is 118013952, while the sum is 66.

The spelling of 712473874878 in words is "seven hundred twelve billion, four hundred seventy-three million, eight hundred seventy-four thousand, eight hundred seventy-eight".