792171249745 has 8 divisors (see below), whose sum is σ = 956100330216. Its totient is φ = 630073779456.

The previous prime is 792171249707. The next prime is 792171249757. The reversal of 792171249745 is 547942171297.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59010612241 + 733160637504 = 242921^2 + 856248^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 792171249745 - 2¹⁹ = 792170725457 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 792171249745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457901592 + ... + 457903321.

It is an arithmetic number, because the mean of its divisors is an integer number (119512541277).

Almost surely, 2^792171249745 is an apocalyptic number.

It is an amenable number.

792171249745 is a deficient number, since it is larger than the sum of its proper divisors (163929080471).

792171249745 is a wasteful number, since it uses less digits than its factorization.

792171249745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915805091.

The product of its digits is 8890560, while the sum is 58.

The spelling of 792171249745 in words is "seven hundred ninety-two billion, one hundred seventy-one million, two hundred forty-nine thousand, seven hundred forty-five".