122935013961549 has 8 divisors (see below), whose sum is σ = 163928160318240. Its totient is φ = 81949271789616.

The previous prime is 122935013961527. The next prime is 122935013961563. The reversal of 122935013961549 is 945169310539221.

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

It is not a de Polignac number, because 122935013961549 - 2²³ = 122935005572941 is a prime.

It is a super-2 number, since 2×122935013961549² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122935013961492 and 122935013961501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122935013961649) 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, 1851007447 + ... + 1851073860.

It is an arithmetic number, because the mean of its divisors is an integer number (20491020039780).

Almost surely, 2^{122935013961549} is an apocalyptic number.

It is an amenable number.

122935013961549 is a deficient number, since it is larger than the sum of its proper divisors (40993146356691).

122935013961549 is a wasteful number, since it uses less digits than its factorization.

122935013961549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702092379.

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 122935013961549 in words is "one hundred twenty-two trillion, nine hundred thirty-five billion, thirteen million, nine hundred sixty-one thousand, five hundred forty-nine".