18058969122002 has 4 divisors (see below), whose sum is σ = 27088453683006. Its totient is φ = 9029484561000.

The previous prime is 18058969122001. The next prime is 18058969122037. The reversal of 18058969122002 is 20022196985081.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11700497518801 + 6358471603201 = 3420599^2 + 2521601^2 .

It is a super-2 number, since 2×18058969122002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18058969122001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4514742280499 + ... + 4514742280502.

Almost surely, 2^{18058969122002} is an apocalyptic number.

18058969122002 is a deficient number, since it is larger than the sum of its proper divisors (9029484561004).

18058969122002 is an equidigital number, since it uses as much as digits as its factorization.

18058969122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029484561003.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 18058969122002 in words is "eighteen trillion, fifty-eight billion, nine hundred sixty-nine million, one hundred twenty-two thousand, two".