105052504387 has 2 divisors, whose sum is σ = 105052504388. Its totient is φ = 105052504386.

The previous prime is 105052504331. The next prime is 105052504481. The reversal of 105052504387 is 783405250501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105052504387 - 2¹⁵ = 105052471619 is a prime.

It is a super-2 number, since 2×105052504387² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105052501387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52526252193 + 52526252194.

It is an arithmetic number, because the mean of its divisors is an integer number (52526252194).

Almost surely, 2^105052504387 is an apocalyptic number.

105052504387 is a deficient number, since it is larger than the sum of its proper divisors (1).

105052504387 is an equidigital number, since it uses as much as digits as its factorization.

105052504387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 40.

Adding to 105052504387 its reverse (783405250501), we get a palindrome (888457754888).

The spelling of 105052504387 in words is "one hundred five billion, fifty-two million, five hundred four thousand, three hundred eighty-seven".