770147013405 has 32 divisors (see below), whose sum is σ = 1536293265408. Its totient is φ = 320061096000.

The previous prime is 770147013353. The next prime is 770147013407. The reversal of 770147013405 is 504310741077.

770147013405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 770147013405 - 2⁶ = 770147013341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770147013407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333395821 + ... + 333398130.

It is an arithmetic number, because the mean of its divisors is an integer number (48009164544).

Almost surely, 2^770147013405 is an apocalyptic number.

It is an amenable number.

770147013405 is a deficient number, since it is larger than the sum of its proper divisors (766146252003).

770147013405 is a wasteful number, since it uses less digits than its factorization.

770147013405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666793977.

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 770147013405 in words is "seven hundred seventy billion, one hundred forty-seven million, thirteen thousand, four hundred five".