233099999999879 has 2 divisors, whose sum is σ = 233099999999880. Its totient is φ = 233099999999878.

The previous prime is 233099999999869. The next prime is 233099999999929. The reversal of 233099999999879 is 978999999990332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233099999999879 - 2⁸ = 233099999999623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233099999999869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116549999999939 + 116549999999940.

It is an arithmetic number, because the mean of its divisors is an integer number (116549999999940).

Almost surely, 2^{233099999999879} is an apocalyptic number.

233099999999879 is a deficient number, since it is larger than the sum of its proper divisors (1).

233099999999879 is an equidigital number, since it uses as much as digits as its factorization.

233099999999879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 390519852912, while the sum is 104.

The spelling of 233099999999879 in words is "two hundred thirty-three trillion, ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, eight hundred seventy-nine".