770011415642 has 16 divisors (see below), whose sum is σ = 1320115810752. Its totient is φ = 329980832160.

The previous prime is 770011415629. The next prime is 770011415653. The reversal of 770011415642 is 246514110077.

It is a junction number, because it is equal to n+sod(n) for n = 770011415596 and 770011415605.

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, 1805459 + ... + 2190822.

It is an arithmetic number, because the mean of its divisors is an integer number (82507238172).

Almost surely, 2^770011415642 is an apocalyptic number.

770011415642 is a deficient number, since it is larger than the sum of its proper divisors (550104395110).

770011415642 is a wasteful number, since it uses less digits than its factorization.

770011415642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010053.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 770011415642 in words is "seven hundred seventy billion, eleven million, four hundred fifteen thousand, six hundred forty-two".