122754315616 has 24 divisors (see below), whose sum is σ = 244018900944. Its totient is φ = 60781261440.

The previous prime is 122754315599. The next prime is 122754315641. The reversal of 122754315616 is 616513457221.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18618415 + ... + 18625006.

It is an arithmetic number, because the mean of its divisors is an integer number (10167454206).

Almost surely, 2^122754315616 is an apocalyptic number.

122754315616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122754315616 is a deficient number, since it is larger than the sum of its proper divisors (121264585328).

122754315616 is a wasteful number, since it uses less digits than its factorization.

122754315616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37243534 (or 37243526 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The spelling of 122754315616 in words is "one hundred twenty-two billion, seven hundred fifty-four million, three hundred fifteen thousand, six hundred sixteen".