20153033239 has 2 divisors, whose sum is σ = 20153033240. Its totient is φ = 20153033238.

The previous prime is 20153033209. The next prime is 20153033261. The reversal of 20153033239 is 93233035102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20153033239 - 2¹⁵ = 20153000471 is a prime.

It is a super-2 number, since 2×20153033239² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20153033239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20153033209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10076516619 + 10076516620.

It is an arithmetic number, because the mean of its divisors is an integer number (10076516620).

Almost surely, 2^20153033239 is an apocalyptic number.

20153033239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20153033239 is an equidigital number, since it uses as much as digits as its factorization.

20153033239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 31.

The spelling of 20153033239 in words is "twenty billion, one hundred fifty-three million, thirty-three thousand, two hundred thirty-nine".