773314742315 has 4 divisors (see below), whose sum is σ = 927977690784. Its totient is φ = 618651793848.

The previous prime is 773314742303. The next prime is 773314742351. The reversal of 773314742315 is 513247413377.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 513247413377 = 599 ⋅856840423.

It is a cyclic number.

It is not a de Polignac number, because 773314742315 - 2⁶ = 773314742251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 773314742315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77331474227 + ... + 77331474236.

It is an arithmetic number, because the mean of its divisors is an integer number (231994422696).

Almost surely, 2^773314742315 is an apocalyptic number.

773314742315 is a deficient number, since it is larger than the sum of its proper divisors (154662948469).

773314742315 is a wasteful number, since it uses less digits than its factorization.

773314742315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154662948468.

The product of its digits is 1481760, while the sum is 47.

The spelling of 773314742315 in words is "seven hundred seventy-three billion, three hundred fourteen million, seven hundred forty-two thousand, three hundred fifteen".