122869742710881 has 8 divisors (see below), whose sum is σ = 163833761225824. Its totient is φ = 81909443001600.

The previous prime is 122869742710853. The next prime is 122869742710901. The reversal of 122869742710881 is 188017247968221.

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

It is not a de Polignac number, because 122869742710881 - 2⁵ = 122869742710849 is a prime.

It is a super-2 number, since 2×122869742710881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122869742710801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929624320 + ... + 929756481.

It is an arithmetic number, because the mean of its divisors is an integer number (20479220153228).

Almost surely, 2^{122869742710881} is an apocalyptic number.

It is an amenable number.

122869742710881 is a deficient number, since it is larger than the sum of its proper divisors (40964018514943).

122869742710881 is a wasteful number, since it uses less digits than its factorization.

122869742710881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859402831.

The product of its (nonzero) digits is 43352064, while the sum is 66.

The spelling of 122869742710881 in words is "one hundred twenty-two trillion, eight hundred sixty-nine billion, seven hundred forty-two million, seven hundred ten thousand, eight hundred eighty-one".