708772607887 has 4 divisors (see below), whose sum is σ = 708974139016. Its totient is φ = 708571076760.

The previous prime is 708772607861. The next prime is 708772607923. The reversal of 708772607887 is 788706277807.

708772607887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788706277807 = 7 ⋅112672325401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-708772607887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708772607827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100760289 + ... + 100767322.

It is an arithmetic number, because the mean of its divisors is an integer number (177243534754).

Almost surely, 2^708772607887 is an apocalyptic number.

708772607887 is a deficient number, since it is larger than the sum of its proper divisors (201531129).

708772607887 is a wasteful number, since it uses less digits than its factorization.

708772607887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201531128.

The product of its (nonzero) digits is 103262208, while the sum is 67.

The spelling of 708772607887 in words is "seven hundred eight billion, seven hundred seventy-two million, six hundred seven thousand, eight hundred eighty-seven".