772984996593 has 4 divisors (see below), whose sum is σ = 1030646662128. Its totient is φ = 515323331060.

The previous prime is 772984996561. The next prime is 772984996657. The reversal of 772984996593 is 395699489277.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 772984996593 - 2⁵ = 772984996561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (772984996513) 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, 128830832763 + ... + 128830832768.

It is an arithmetic number, because the mean of its divisors is an integer number (257661665532).

Almost surely, 2^772984996593 is an apocalyptic number.

It is an amenable number.

772984996593 is a deficient number, since it is larger than the sum of its proper divisors (257661665535).

772984996593 is a wasteful number, since it uses less digits than its factorization.

772984996593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257661665534.

The product of its digits is 1851776640, while the sum is 78.

The spelling of 772984996593 in words is "seven hundred seventy-two billion, nine hundred eighty-four million, nine hundred ninety-six thousand, five hundred ninety-three".