20110574139199 has 2 divisors, whose sum is σ = 20110574139200. Its totient is φ = 20110574139198.

The previous prime is 20110574139181. The next prime is 20110574139277. The reversal of 20110574139199 is 99193147501102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20110574139199 - 2⁵ = 20110574139167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110574139499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055287069599 + 10055287069600.

It is an arithmetic number, because the mean of its divisors is an integer number (10055287069600).

Almost surely, 2^{20110574139199} is an apocalyptic number.

20110574139199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110574139199 is an equidigital number, since it uses as much as digits as its factorization.

20110574139199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 52.

The spelling of 20110574139199 in words is "twenty trillion, one hundred ten billion, five hundred seventy-four million, one hundred thirty-nine thousand, one hundred ninety-nine".