10199195929923 has 128 divisors (see below), whose sum is σ = 19072303939584. Its totient is φ = 4673234649600.

The previous prime is 10199195929907. The next prime is 10199195929931. The reversal of 10199195929923 is 32992959199101.

It is a Cunningham number, because it is equal to 3193618²-1.

It is not a de Polignac number, because 10199195929923 - 2⁴ = 10199195929907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (10199195929423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 66989961 + ... + 67142037.

It is an arithmetic number, because the mean of its divisors is an integer number (149002374528).

Almost surely, 2^{10199195929923} is an apocalyptic number.

10199195929923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10199195929923 is a deficient number, since it is larger than the sum of its proper divisors (8873108009661).

10199195929923 is a wasteful number, since it uses less digits than its factorization.

10199195929923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153105.

The product of its (nonzero) digits is 31886460, while the sum is 69.

The spelling of 10199195929923 in words is "ten trillion, one hundred ninety-nine billion, one hundred ninety-five million, nine hundred twenty-nine thousand, nine hundred twenty-three".