20005150757311 has 2 divisors, whose sum is σ = 20005150757312. Its totient is φ = 20005150757310.

The previous prime is 20005150757299. The next prime is 20005150757329. The reversal of 20005150757311 is 11375705150002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20005150757311 - 2⁵ = 20005150757279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20005150767311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002575378655 + 10002575378656.

It is an arithmetic number, because the mean of its divisors is an integer number (10002575378656).

Almost surely, 2^{20005150757311} is an apocalyptic number.

20005150757311 is a deficient number, since it is larger than the sum of its proper divisors (1).

20005150757311 is an equidigital number, since it uses as much as digits as its factorization.

20005150757311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36750, while the sum is 37.

The spelling of 20005150757311 in words is "twenty trillion, five billion, one hundred fifty million, seven hundred fifty-seven thousand, three hundred eleven".