772834422995 has 4 divisors (see below), whose sum is σ = 927401307600. Its totient is φ = 618267538392.

The previous prime is 772834422991. The next prime is 772834423001. The reversal of 772834422995 is 599224438277.

772834422995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599224438277 = 73 ⋅8208553949.

It is a cyclic number.

It is not a de Polignac number, because 772834422995 - 2² = 772834422991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (772834422991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77283442295 + ... + 77283442304.

It is an arithmetic number, because the mean of its divisors is an integer number (231850326900).

Almost surely, 2^772834422995 is an apocalyptic number.

772834422995 is a deficient number, since it is larger than the sum of its proper divisors (154566884605).

772834422995 is a wasteful number, since it uses less digits than its factorization.

772834422995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154566884604.

The product of its digits is 60963840, while the sum is 62.

The spelling of 772834422995 in words is "seven hundred seventy-two billion, eight hundred thirty-four million, four hundred twenty-two thousand, nine hundred ninety-five".