122553452350660 has 48 divisors (see below), whose sum is σ = 271901423324160. Its totient is φ = 46323946175360.

The previous prime is 122553452350643. The next prime is 122553452350663. The reversal of 122553452350660 is 66053254355221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122553452350663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2247835036 + ... + 2247889555.

It is an arithmetic number, because the mean of its divisors is an integer number (5664612985920).

Almost surely, 2^{122553452350660} is an apocalyptic number.

122553452350660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122553452350660 is an abundant number, since it is smaller than the sum of its proper divisors (149347970973500).

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

122553452350660 is a wasteful number, since it uses less digits than its factorization.

122553452350660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495724676 (or 4495724674 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 122553452350660 in words is "one hundred twenty-two trillion, five hundred fifty-three billion, four hundred fifty-two million, three hundred fifty thousand, six hundred sixty".