773340775426927 has 4 divisors (see below), whose sum is σ = 773709208385400. Its totient is φ = 772972342468456.

The previous prime is 773340775426903. The next prime is 773340775426993. The reversal of 773340775426927 is 729624577043377.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 773340775426927 - 2⁴⁷ = 632603287071599 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 773340775426927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773340775456927) 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, 184216476088 + ... + 184216480285.

It is an arithmetic number, because the mean of its divisors is an integer number (193427302096350).

Almost surely, 2^{773340775426927} is an apocalyptic number.

773340775426927 is a deficient number, since it is larger than the sum of its proper divisors (368432958473).

773340775426927 is a wasteful number, since it uses less digits than its factorization.

773340775426927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368432958472.

The product of its (nonzero) digits is 2613824640, while the sum is 73.

The spelling of 773340775426927 in words is "seven hundred seventy-three trillion, three hundred forty billion, seven hundred seventy-five million, four hundred twenty-six thousand, nine hundred twenty-seven".