23477892259 has 2 divisors, whose sum is σ = 23477892260. Its totient is φ = 23477892258.

The previous prime is 23477892209. The next prime is 23477892307. The reversal of 23477892259 is 95229877432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23477892259 - 2¹¹ = 23477890211 is a prime.

It is a super-2 number, since 2×23477892259² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23477892209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11738946129 + 11738946130.

It is an arithmetic number, because the mean of its divisors is an integer number (11738946130).

Almost surely, 2^23477892259 is an apocalyptic number.

23477892259 is a deficient number, since it is larger than the sum of its proper divisors (1).

23477892259 is an equidigital number, since it uses as much as digits as its factorization.

23477892259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 58.

The spelling of 23477892259 in words is "twenty-three billion, four hundred seventy-seven million, eight hundred ninety-two thousand, two hundred fifty-nine".