7770000769231 has 8 divisors (see below), whose sum is σ = 7779180228480. Its totient is φ = 7760821719072.

The previous prime is 7770000769229. The next prime is 7770000769273. The reversal of 7770000769231 is 1329670000777.

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 7770000769231 - 2¹ = 7770000769229 is a prime.

It is a super-2 number, since 2×7770000769231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7770000769211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55898725 + ... + 56037553.

It is an arithmetic number, because the mean of its divisors is an integer number (972397528560).

Almost surely, 2^{7770000769231} is an apocalyptic number.

7770000769231 is a deficient number, since it is larger than the sum of its proper divisors (9179459249).

7770000769231 is a wasteful number, since it uses less digits than its factorization.

7770000769231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204545.

The product of its (nonzero) digits is 777924, while the sum is 49.

The spelling of 7770000769231 in words is "seven trillion, seven hundred seventy billion, seven hundred sixty-nine thousand, two hundred thirty-one".