770115212276251 has 16 divisors (see below), whose sum is σ = 775961012436480. Its totient is φ = 764295196785120.

The previous prime is 770115212276173. The next prime is 770115212276299. The reversal of 770115212276251 is 152672212511077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-770115212276251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 770115212276195 and 770115212276204.

It is not an unprimeable number, because it can be changed into a prime (770115212270251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89370661 + ... + 97608121.

It is an arithmetic number, because the mean of its divisors is an integer number (48497563277280).

Almost surely, 2^{770115212276251} is an apocalyptic number.

770115212276251 is a deficient number, since it is larger than the sum of its proper divisors (5845800160229).

770115212276251 is a wasteful number, since it uses less digits than its factorization.

770115212276251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239026.

The product of its (nonzero) digits is 823200, while the sum is 49.

The spelling of 770115212276251 in words is "seven hundred seventy trillion, one hundred fifteen billion, two hundred twelve million, two hundred seventy-six thousand, two hundred fifty-one".