105572388514 has 4 divisors (see below), whose sum is σ = 158358582774. Its totient is φ = 52786194256.

The previous prime is 105572388491. The next prime is 105572388529. The reversal of 105572388514 is 415883275501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415883275501 = 61717 ⋅6738553.

It can be written as a sum of positive squares in only one way, i.e., 102928680625 + 2643707889 = 320825^2 + 51417^2 .

It is a super-2 number, since 2×105572388514² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26393097127 + ... + 26393097130.

Almost surely, 2^105572388514 is an apocalyptic number.

105572388514 is a deficient number, since it is larger than the sum of its proper divisors (52786194260).

105572388514 is an equidigital number, since it uses as much as digits as its factorization.

105572388514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52786194259.

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 105572388514 in words is "one hundred five billion, five hundred seventy-two million, three hundred eighty-eight thousand, five hundred fourteen".