122742362635 has 8 divisors (see below), whose sum is σ = 147294033840. Its totient is φ = 98191757664.

The previous prime is 122742362623. The next prime is 122742362651. The reversal of 122742362635 is 536263247221.

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 122742362635 - 2¹³ = 122742354443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122742362591 and 122742362600.

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, 13444 + ... + 495646.

It is an arithmetic number, because the mean of its divisors is an integer number (18411754230).

Almost surely, 2^122742362635 is an apocalyptic number.

122742362635 is a deficient number, since it is larger than the sum of its proper divisors (24551671205).

122742362635 is an equidigital number, since it uses as much as digits as its factorization.

122742362635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533117.

The product of its digits is 725760, while the sum is 43.

The spelling of 122742362635 in words is "one hundred twenty-two billion, seven hundred forty-two million, three hundred sixty-two thousand, six hundred thirty-five".