787386276768 has 96 divisors (see below), whose sum is σ = 2543863383936. Its totient is φ = 207662312448.

The previous prime is 787386276751. The next prime is 787386276773. The reversal of 787386276768 is 867672683787.

787386276768 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 787386276768.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45056871 + ... + 45074342.

It is an arithmetic number, because the mean of its divisors is an integer number (26498576916).

Almost surely, 2^787386276768 is an apocalyptic number.

787386276768 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

787386276768 is an abundant number, since it is smaller than the sum of its proper divisors (1756477107168).

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

787386276768 is a wasteful number, since it uses less digits than its factorization.

787386276768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90131246 (or 90131238 counting only the distinct ones).

The product of its digits is 1593188352, while the sum is 75.

The spelling of 787386276768 in words is "seven hundred eighty-seven billion, three hundred eighty-six million, two hundred seventy-six thousand, seven hundred sixty-eight".