105413640259 has 2 divisors, whose sum is σ = 105413640260. Its totient is φ = 105413640258.

The previous prime is 105413640257. The next prime is 105413640407. The reversal of 105413640259 is 952046314501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105413640259 - 2¹ = 105413640257 is a prime.

It is a super-2 number, since 2×105413640259² (a number of 23 digits) contains 22 as substring.

Together with 105413640257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (105413640257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52706820129 + 52706820130.

It is an arithmetic number, because the mean of its divisors is an integer number (52706820130).

Almost surely, 2^105413640259 is an apocalyptic number.

105413640259 is a deficient number, since it is larger than the sum of its proper divisors (1).

105413640259 is an equidigital number, since it uses as much as digits as its factorization.

105413640259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 105413640259 in words is "one hundred five billion, four hundred thirteen million, six hundred forty thousand, two hundred fifty-nine".