122994052836 has 24 divisors (see below), whose sum is σ = 287159365920. Its totient is φ = 40973268672.

The previous prime is 122994052807. The next prime is 122994052859. The reversal of 122994052836 is 638250499221.

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, 3072906 + ... + 3112673.

It is an arithmetic number, because the mean of its divisors is an integer number (11964973580).

Almost surely, 2^122994052836 is an apocalyptic number.

It is an amenable number.

122994052836 is an abundant number, since it is smaller than the sum of its proper divisors (164165313084).

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

122994052836 is a wasteful number, since it uses less digits than its factorization.

122994052836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187243 (or 6187241 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 122994052836 in words is "one hundred twenty-two billion, nine hundred ninety-four million, fifty-two thousand, eight hundred thirty-six".