20133177095399 has 2 divisors, whose sum is σ = 20133177095400. Its totient is φ = 20133177095398.

The previous prime is 20133177095351. The next prime is 20133177095407. The reversal of 20133177095399 is 99359077133102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20133177095399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133177095099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066588547699 + 10066588547700.

It is an arithmetic number, because the mean of its divisors is an integer number (10066588547700).

Almost surely, 2^{20133177095399} is an apocalyptic number.

20133177095399 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133177095399 is an equidigital number, since it uses as much as digits as its factorization.

20133177095399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9644670, while the sum is 59.

The spelling of 20133177095399 in words is "twenty trillion, one hundred thirty-three billion, one hundred seventy-seven million, ninety-five thousand, three hundred ninety-nine".