56123740822 has 8 divisors (see below), whose sum is σ = 84191324472. Its totient is φ = 28059966000.

The previous prime is 56123740819. The next prime is 56123740873. The reversal of 56123740822 is 22804732165.

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

It is a congruent number.

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, 915079 + ... + 974482.

It is an arithmetic number, because the mean of its divisors is an integer number (10523915559).

Almost surely, 2^56123740822 is an apocalyptic number.

56123740822 is a deficient number, since it is larger than the sum of its proper divisors (28067583650).

56123740822 is a wasteful number, since it uses less digits than its factorization.

56123740822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904414.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 56123740822 in words is "fifty-six billion, one hundred twenty-three million, seven hundred forty thousand, eight hundred twenty-two".