122460405950 has 48 divisors (see below), whose sum is σ = 231482219904. Its totient is φ = 48190178400.

The previous prime is 122460405943. The next prime is 122460405953. The reversal of 122460405950 is 59504064221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122460405953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1620917 + ... + 1694783.

It is an arithmetic number, because the mean of its divisors is an integer number (4822546248).

Almost surely, 2^122460405950 is an apocalyptic number.

122460405950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122460405950 is a deficient number, since it is larger than the sum of its proper divisors (109021813954).

122460405950 is a wasteful number, since it uses less digits than its factorization.

122460405950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74417 (or 74412 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 122460405950 in words is "one hundred twenty-two billion, four hundred sixty million, four hundred five thousand, nine hundred fifty".