776795416152 has 32 divisors (see below), whose sum is σ = 2219415475200. Its totient is φ = 221941547424.

The previous prime is 776795416147. The next prime is 776795416207. The reversal of 776795416152 is 251614597677.

It is a super-2 number, since 2×776795416152² (a number of 25 digits) contains 22 as substring.

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, 2311890952 + ... + 2311891287.

It is an arithmetic number, because the mean of its divisors is an integer number (69356733600).

Almost surely, 2^776795416152 is an apocalyptic number.

It is an amenable number.

776795416152 is an abundant number, since it is smaller than the sum of its proper divisors (1442620059048).

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

776795416152 is a wasteful number, since it uses less digits than its factorization.

776795416152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623782255 (or 4623782251 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 60.

The spelling of 776795416152 in words is "seven hundred seventy-six billion, seven hundred ninety-five million, four hundred sixteen thousand, one hundred fifty-two".