716142934854 has 16 divisors (see below), whose sum is σ = 1591428744240. Its totient is φ = 238714311600.

The previous prime is 716142934817. The next prime is 716142934867. The reversal of 716142934854 is 458439241617.

716142934854 is a `hidden beast` number, since 7 + 16 + 142 + 9 + 3 + 485 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 13261906201 = 716142934854 / (7 + 1 + 6 + 1 + 4 + 2 + 9 + 3 + 4 + 8 + 5 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 716142934854.

It is a congruent number.

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, 6630953047 + ... + 6630953154.

It is an arithmetic number, because the mean of its divisors is an integer number (99464296515).

Almost surely, 2^716142934854 is an apocalyptic number.

716142934854 is an abundant number, since it is smaller than the sum of its proper divisors (875285809386).

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

716142934854 is a wasteful number, since it uses less digits than its factorization.

716142934854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13261906212 (or 13261906206 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 716142934854 in words is "seven hundred sixteen billion, one hundred forty-two million, nine hundred thirty-four thousand, eight hundred fifty-four".