770007000077 has 12 divisors (see below), whose sum is σ = 910904168160. Its totient is φ = 648819455256.

The previous prime is 770007000053. The next prime is 770007000149. The reversal of 770007000077 is 770000700077.

It is not a de Polignac number, because 770007000077 - 2¹⁰ = 770006999053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770007000577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133170233 + ... + 133176014.

It is an arithmetic number, because the mean of its divisors is an integer number (75908680680).

Almost surely, 2^770007000077 is an apocalyptic number.

It is an amenable number.

770007000077 is a deficient number, since it is larger than the sum of its proper divisors (140897168083).

770007000077 is a wasteful number, since it uses less digits than its factorization.

770007000077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266346320 (or 266346313 counting only the distinct ones).

The product of its (nonzero) digits is 16807, while the sum is 35.

The spelling of 770007000077 in words is "seven hundred seventy billion, seven million, seventy-seven", and thus it is an aban number.