23036619139 has 2 divisors, whose sum is σ = 23036619140. Its totient is φ = 23036619138.

The previous prime is 23036619127. The next prime is 23036619163. The reversal of 23036619139 is 93191663032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23036619139 - 2²¹ = 23034521987 is a prime.

It is a super-2 number, since 2×23036619139² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23036619095 and 23036619104.

It is not a weakly prime, because it can be changed into another prime (23036619169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518309569 + 11518309570.

It is an arithmetic number, because the mean of its divisors is an integer number (11518309570).

Almost surely, 2^23036619139 is an apocalyptic number.

23036619139 is a deficient number, since it is larger than the sum of its proper divisors (1).

23036619139 is an equidigital number, since it uses as much as digits as its factorization.

23036619139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 43.

The spelling of 23036619139 in words is "twenty-three billion, thirty-six million, six hundred nineteen thousand, one hundred thirty-nine".