105685298150 has 24 divisors (see below), whose sum is σ = 197300047584. Its totient is φ = 42118120800.

The previous prime is 105685298141. The next prime is 105685298153. The reversal of 105685298150 is 51892586501.

It is a happy number.

It is a super-2 number, since 2×105685298150² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105685298153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3886277 + ... + 3913376.

It is an arithmetic number, because the mean of its divisors is an integer number (8220835316).

Almost surely, 2^105685298150 is an apocalyptic number.

105685298150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105685298150 is a deficient number, since it is larger than the sum of its proper divisors (91614749434).

105685298150 is a wasteful number, since it uses less digits than its factorization.

105685298150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799936 (or 7799931 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 50.

The spelling of 105685298150 in words is "one hundred five billion, six hundred eighty-five million, two hundred ninety-eight thousand, one hundred fifty".