105653143660 has 24 divisors (see below), whose sum is σ = 221939985456. Its totient is φ = 42248232000.

The previous prime is 105653143619. The next prime is 105653143681. The reversal of 105653143660 is 66341356501.

It is a super-2 number, since 2×105653143660² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747447 + ... + 877486.

It is an arithmetic number, because the mean of its divisors is an integer number (9247499394).

Almost surely, 2^105653143660 is an apocalyptic number.

105653143660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105653143660 is an abundant number, since it is smaller than the sum of its proper divisors (116286841796).

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

105653143660 is a wasteful number, since it uses less digits than its factorization.

105653143660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628193 (or 1628191 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 105653143660 in words is "one hundred five billion, six hundred fifty-three million, one hundred forty-three thousand, six hundred sixty".