716838709742 has 16 divisors (see below), whose sum is σ = 1177767455760. Its totient is φ = 325703591808.

The previous prime is 716838709733. The next prime is 716838709751. The reversal of 716838709742 is 247907838617.

It is an interprime number because it is at equal distance from previous prime (716838709733) and next prime (716838709751).

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, 363507488 + ... + 363509459.

It is an arithmetic number, because the mean of its divisors is an integer number (73610465985).

Almost surely, 2^716838709742 is an apocalyptic number.

716838709742 is a deficient number, since it is larger than the sum of its proper divisors (460928746018).

716838709742 is a wasteful number, since it uses less digits than its factorization.

716838709742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727016995.

The product of its (nonzero) digits is 28449792, while the sum is 62.

The spelling of 716838709742 in words is "seven hundred sixteen billion, eight hundred thirty-eight million, seven hundred nine thousand, seven hundred forty-two".