770381280748 has 12 divisors (see below), whose sum is σ = 1360535748880. Its totient is φ = 381656781072.

The previous prime is 770381280719. The next prime is 770381280749. The reversal of 770381280748 is 847082183077.

It is not an unprimeable number, because it can be changed into a prime (770381280749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883464336 + ... + 883465207.

Almost surely, 2^770381280748 is an apocalyptic number.

It is an amenable number.

770381280748 is a deficient number, since it is larger than the sum of its proper divisors (590154468132).

770381280748 is a wasteful number, since it uses less digits than its factorization.

770381280748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766929656 (or 1766929654 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 55.

The spelling of 770381280748 in words is "seven hundred seventy billion, three hundred eighty-one million, two hundred eighty thousand, seven hundred forty-eight".