122640610460335 has 12 divisors (see below), whose sum is σ = 161763978756744. Its totient is φ = 89193171243440.

The previous prime is 122640610460281. The next prime is 122640610460341. The reversal of 122640610460335 is 533064016046221.

It is a happy number.

It is not a de Polignac number, because 122640610460335 - 2⁴⁵ = 87456238371503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122640610460291 and 122640610460300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101355875809 + ... + 101355877018.

It is an arithmetic number, because the mean of its divisors is an integer number (13480331563062).

Almost surely, 2^{122640610460335} is an apocalyptic number.

122640610460335 is a deficient number, since it is larger than the sum of its proper divisors (39123368296409).

122640610460335 is a wasteful number, since it uses less digits than its factorization.

122640610460335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202711752854 (or 202711752843 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 122640610460335 in words is "one hundred twenty-two trillion, six hundred forty billion, six hundred ten million, four hundred sixty thousand, three hundred thirty-five".