105344452988 has 12 divisors (see below), whose sum is σ = 184356618432. Its totient is φ = 52671133440.

The previous prime is 105344452979. The next prime is 105344453003. The reversal of 105344452988 is 889254443501.

105344452988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105344452988² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32933 + ... + 460188.

It is an arithmetic number, because the mean of its divisors is an integer number (15363051536).

Almost surely, 2^105344452988 is an apocalyptic number.

It is an amenable number.

105344452988 is a deficient number, since it is larger than the sum of its proper divisors (79012165444).

105344452988 is a wasteful number, since it uses less digits than its factorization.

105344452988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546532 (or 546530 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 105344452988 in words is "one hundred five billion, three hundred forty-four million, four hundred fifty-two thousand, nine hundred eighty-eight".