105063192930 has 96 divisors (see below), whose sum is σ = 263884521600. Its totient is φ = 26768938240.

The previous prime is 105063192917. The next prime is 105063192931. The reversal of 105063192930 is 39291360501.

It is a super-2 number, since 2×105063192930² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105063192931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16644475 + ... + 16650785.

It is an arithmetic number, because the mean of its divisors is an integer number (2748797100).

Almost surely, 2^105063192930 is an apocalyptic number.

105063192930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 105063192930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131942260800).

105063192930 is an abundant number, since it is smaller than the sum of its proper divisors (158821328670).

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

105063192930 is a wasteful number, since it uses less digits than its factorization.

105063192930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416 (or 7393 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 105063192930 in words is "one hundred five billion, sixty-three million, one hundred ninety-two thousand, nine hundred thirty".