777094512216 has 48 divisors (see below), whose sum is σ = 2135404349400. Its totient is φ = 235483184640.

The previous prime is 777094512163. The next prime is 777094512217. The reversal of 777094512216 is 612215490777.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (777094512217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133794361 + ... + 133800168.

Almost surely, 2^777094512216 is an apocalyptic number.

It is an amenable number.

777094512216 is an abundant number, since it is smaller than the sum of its proper divisors (1358309837184).

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

777094512216 is a wasteful number, since it uses less digits than its factorization.

777094512216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267594560 (or 267594545 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 777094512216 in words is "seven hundred seventy-seven billion, ninety-four million, five hundred twelve thousand, two hundred sixteen".