743775728748275 has 24 divisors (see below), whose sum is σ = 944634895382640. Its totient is φ = 580762250386560.

The previous prime is 743775728748233. The next prime is 743775728748281. The reversal of 743775728748275 is 572847827577347.

743775728748275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 743775728748275 - 2⁶ = 743775728748211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 743775728748193 and 743775728748202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2036722064 + ... + 2037087213.

It is an arithmetic number, because the mean of its divisors is an integer number (39359787307610).

Almost surely, 2^{743775728748275} is an apocalyptic number.

743775728748275 is a deficient number, since it is larger than the sum of its proper divisors (200859166634365).

743775728748275 is a wasteful number, since it uses less digits than its factorization.

743775728748275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073809463 (or 4073809458 counting only the distinct ones).

The product of its digits is 36141772800, while the sum is 83.

The spelling of 743775728748275 in words is "seven hundred forty-three trillion, seven hundred seventy-five billion, seven hundred twenty-eight million, seven hundred forty-eight thousand, two hundred seventy-five".