769976061418 has 8 divisors (see below), whose sum is σ = 1155113085348. Its totient is φ = 384938366304.

The previous prime is 769976061317. The next prime is 769976061457. The reversal of 769976061418 is 814160679967.

769976061418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 578659925809 + 191316135609 = 760697^2 + 437397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 769976061418.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24812821 + ... + 24843832.

Almost surely, 2^769976061418 is an apocalyptic number.

769976061418 is a deficient number, since it is larger than the sum of its proper divisors (385137023930).

769976061418 is a wasteful number, since it uses less digits than its factorization.

769976061418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49664408.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 769976061418 in words is "seven hundred sixty-nine billion, nine hundred seventy-six million, sixty-one thousand, four hundred eighteen".