105452387088 has 40 divisors (see below), whose sum is σ = 272441455488. Its totient is φ = 35147855232.

The previous prime is 105452387087. The next prime is 105452387167. The reversal of 105452387088 is 880783254501.

It is a super-2 number, since 2×105452387088² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105452387088.

It is not an unprimeable number, because it can be changed into a prime (105452387087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531481 + ... + 702407.

Almost surely, 2^105452387088 is an apocalyptic number.

It is an amenable number.

105452387088 is an abundant number, since it is smaller than the sum of its proper divisors (166989068400).

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

105452387088 is a wasteful number, since it uses less digits than its factorization.

105452387088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183791 (or 183785 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 105452387088 in words is "one hundred five billion, four hundred fifty-two million, three hundred eighty-seven thousand, eighty-eight".