10020394499 has 2 divisors, whose sum is σ = 10020394500. Its totient is φ = 10020394498.

The previous prime is 10020394487. The next prime is 10020394511. The reversal of 10020394499 is 99449302001.

It is a balanced prime because it is at equal distance from previous prime (10020394487) and next prime (10020394511).

It is a cyclic number.

It is not a de Polignac number, because 10020394499 - 2²⁸ = 9751959043 is a prime.

It is a super-2 number, since 2×10020394499² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10020394469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010197249 + 5010197250.

It is an arithmetic number, because the mean of its divisors is an integer number (5010197250).

Almost surely, 2^10020394499 is an apocalyptic number.

10020394499 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020394499 is an equidigital number, since it uses as much as digits as its factorization.

10020394499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 10020394499 in words is "ten billion, twenty million, three hundred ninety-four thousand, four hundred ninety-nine".