787060704655 has 16 divisors (see below), whose sum is σ = 948128799744. Its totient is φ = 627215395840.

The previous prime is 787060704649. The next prime is 787060704679. The reversal of 787060704655 is 556407060787.

787060704655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-787060704655 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 787060704596 and 787060704605.

It is a congruent number.

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, 1268415 + ... + 1784095.

It is an arithmetic number, because the mean of its divisors is an integer number (59258049984).

Almost surely, 2^787060704655 is an apocalyptic number.

787060704655 is a deficient number, since it is larger than the sum of its proper divisors (161068095089).

787060704655 is a wasteful number, since it uses less digits than its factorization.

787060704655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516866.

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 787060704655 in words is "seven hundred eighty-seven billion, sixty million, seven hundred four thousand, six hundred fifty-five".