773770077377 has 8 divisors (see below), whose sum is σ = 844124649312. Its totient is φ = 703417478400.

The previous prime is 773770077361. The next prime is 773770077413.

773770077377 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 773770077377 - 2⁴ = 773770077361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773770077677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396602 + ... + 1305692.

It is an arithmetic number, because the mean of its divisors is an integer number (105515581164).

Almost surely, 2^773770077377 is an apocalyptic number.

It is an amenable number.

773770077377 is a deficient number, since it is larger than the sum of its proper divisors (70354571935).

773770077377 is a wasteful number, since it uses less digits than its factorization.

773770077377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986479.

The product of its (nonzero) digits is 51883209, while the sum is 62.

It can be divided in two parts, 7737700 and 77377, that multiplied together give a square (598720012900 = 773770²).

The spelling of 773770077377 in words is "seven hundred seventy-three billion, seven hundred seventy million, seventy-seven thousand, three hundred seventy-seven".