122134605460 has 24 divisors (see below), whose sum is σ = 293123053440. Its totient is φ = 41874721824.

The previous prime is 122134605457. The next prime is 122134605479. The reversal of 122134605460 is 64506431221.

It is a congruent number.

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, 436194880 + ... + 436195159.

It is an arithmetic number, because the mean of its divisors is an integer number (12213460560).

Almost surely, 2^122134605460 is an apocalyptic number.

122134605460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122134605460 is an abundant number, since it is smaller than the sum of its proper divisors (170988447980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122134605460 is a wasteful number, since it uses less digits than its factorization.

122134605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872390055 (or 872390053 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 122134605460 in words is "one hundred twenty-two billion, one hundred thirty-four million, six hundred five thousand, four hundred sixty".