7770084623077 has 64 divisors (see below), whose sum is σ = 9409071513600. Its totient is φ = 6407100604800.

The previous prime is 7770084623047. The next prime is 7770084623089. The reversal of 7770084623077 is 7703264800777.

It is a de Polignac number, because none of the positive numbers 2^k-7770084623077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7770084623047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2676569208 + ... + 2676572110.

It is an arithmetic number, because the mean of its divisors is an integer number (147016742400).

Almost surely, 2^{7770084623077} is an apocalyptic number.

It is an amenable number.

7770084623077 is a deficient number, since it is larger than the sum of its proper divisors (1638986890523).

7770084623077 is a wasteful number, since it uses less digits than its factorization.

7770084623077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 19361664, while the sum is 58.

The spelling of 7770084623077 in words is "seven trillion, seven hundred seventy billion, eighty-four million, six hundred twenty-three thousand, seventy-seven".