122673345761 has 4 divisors (see below), whose sum is σ = 122721816624. Its totient is φ = 122624874900.

The previous prime is 122673345749. The next prime is 122673345763. The reversal of 122673345761 is 167543376221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122673345761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122673345763) 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, 24231635 + ... + 24236696.

It is an arithmetic number, because the mean of its divisors is an integer number (30680454156).

Almost surely, 2^122673345761 is an apocalyptic number.

It is an amenable number.

122673345761 is a deficient number, since it is larger than the sum of its proper divisors (48470863).

122673345761 is an equidigital number, since it uses as much as digits as its factorization.

122673345761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48470862.

The product of its digits is 1270080, while the sum is 47.

The spelling of 122673345761 in words is "one hundred twenty-two billion, six hundred seventy-three million, three hundred forty-five thousand, seven hundred sixty-one".