20086498933 has 2 divisors, whose sum is σ = 20086498934. Its totient is φ = 20086498932.

The previous prime is 20086498879. The next prime is 20086498967. The reversal of 20086498933 is 33989468002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11381049124 + 8705449809 = 106682^2 + 93303^2 .

It is a cyclic number.

It is not a de Polignac number, because 20086498933 - 2¹³ = 20086490741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20086468933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10043249466 + 10043249467.

It is an arithmetic number, because the mean of its divisors is an integer number (10043249467).

Almost surely, 2^20086498933 is an apocalyptic number.

It is an amenable number.

20086498933 is a deficient number, since it is larger than the sum of its proper divisors (1).

20086498933 is an equidigital number, since it uses as much as digits as its factorization.

20086498933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 20086498933 in words is "twenty billion, eighty-six million, four hundred ninety-eight thousand, nine hundred thirty-three".