13500193896122 has 8 divisors (see below), whose sum is σ = 20353084199316. Its totient is φ = 6715832496352.

The previous prime is 13500193896113. The next prime is 13500193896127. The reversal of 13500193896122 is 22169839100531.

It is a Cunningham number, because it is equal to 3674261²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 13500193896121 + 1 = 3674261^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13500193896122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13500193896127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17132225363 + ... + 17132226150.

Almost surely, 2^{13500193896122} is an apocalyptic number.

13500193896122 is a deficient number, since it is larger than the sum of its proper divisors (6852890303194).

13500193896122 is a wasteful number, since it uses less digits than its factorization.

13500193896122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34264451712.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 13500193896122 in words is "thirteen trillion, five hundred billion, one hundred ninety-three million, eight hundred ninety-six thousand, one hundred twenty-two".