20133011519 has 2 divisors, whose sum is σ = 20133011520. Its totient is φ = 20133011518.

The previous prime is 20133011471. The next prime is 20133011573. The reversal of 20133011519 is 91511033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133011519 - 2³² = 15838044223 is a prime.

It is a super-2 number, since 2×20133011519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133011219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066505759 + 10066505760.

It is an arithmetic number, because the mean of its divisors is an integer number (10066505760).

Almost surely, 2^20133011519 is an apocalyptic number.

20133011519 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133011519 is an equidigital number, since it uses as much as digits as its factorization.

20133011519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The spelling of 20133011519 in words is "twenty billion, one hundred thirty-three million, eleven thousand, five hundred nineteen".