105553487147326 has 16 divisors (see below), whose sum is σ = 158556158600400. Its totient is φ = 52701436735488.

The previous prime is 105553487147321. The next prime is 105553487147327. The reversal of 105553487147326 is 623741784355501.

It is a happy number.

It is a super-2 number, since 2×105553487147326² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105553487147321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90197566 + ... + 91360318.

It is an arithmetic number, because the mean of its divisors is an integer number (9909759912525).

Almost surely, 2^{105553487147326} is an apocalyptic number.

105553487147326 is a deficient number, since it is larger than the sum of its proper divisors (53002671453074).

105553487147326 is a wasteful number, since it uses less digits than its factorization.

105553487147326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227483.

The product of its (nonzero) digits is 84672000, while the sum is 61.

The spelling of 105553487147326 in words is "one hundred five trillion, five hundred fifty-three billion, four hundred eighty-seven million, one hundred forty-seven thousand, three hundred twenty-six".