105452387087 has 2 divisors, whose sum is σ = 105452387088. Its totient is φ = 105452387086.

The previous prime is 105452387069. The next prime is 105452387167. The reversal of 105452387087 is 780783254501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105452387087 - 2³² = 101157419791 is a prime.

It is a super-2 number, since 2×105452387087² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105452384087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52726193543 + 52726193544.

It is an arithmetic number, because the mean of its divisors is an integer number (52726193544).

Almost surely, 2^105452387087 is an apocalyptic number.

105452387087 is a deficient number, since it is larger than the sum of its proper divisors (1).

105452387087 is an equidigital number, since it uses as much as digits as its factorization.

105452387087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 105452387087 in words is "one hundred five billion, four hundred fifty-two million, three hundred eighty-seven thousand, eighty-seven".