13168122922752 has 144 divisors (see below), whose sum is σ = 40560042378240. Its totient is φ = 3714696400896.

The previous prime is 13168122922723. The next prime is 13168122922753. The reversal of 13168122922752 is 25722922186131.

It is a super-2 number, since 2×13168122922752² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13168122922695 and 13168122922704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13168122922753) 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, 15078003 + ... + 15927410.

It is an arithmetic number, because the mean of its divisors is an integer number (281666960960).

Almost surely, 2^{13168122922752} is an apocalyptic number.

13168122922752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13168122922752 is an abundant number, since it is smaller than the sum of its proper divisors (27391919455488).

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

13168122922752 is an equidigital number, since it uses as much as digits as its factorization.

13168122922752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31005518 (or 31005504 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The spelling of 13168122922752 in words is "thirteen trillion, one hundred sixty-eight billion, one hundred twenty-two million, nine hundred twenty-two thousand, seven hundred fifty-two".