140105110425511 has 24 divisors (see below), whose sum is σ = 176983047480960. Its totient is φ = 108562909216080.

The previous prime is 140105110425487. The next prime is 140105110425551. The reversal of 140105110425511 is 115524011501041.

It is not a de Polignac number, because 140105110425511 - 2⁵ = 140105110425479 is a prime.

It is a super-2 number, since 2×140105110425511² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140105110425551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461896861 + ... + 462200086.

It is an arithmetic number, because the mean of its divisors is an integer number (7374293645040).

Almost surely, 2^{140105110425511} is an apocalyptic number.

140105110425511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140105110425511 is a deficient number, since it is larger than the sum of its proper divisors (36877937055449).

140105110425511 is a wasteful number, since it uses less digits than its factorization.

140105110425511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924097155 (or 924097144 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 31.

Adding to 140105110425511 its reverse (115524011501041), we get a palindrome (255629121926552).

The spelling of 140105110425511 in words is "one hundred forty trillion, one hundred five billion, one hundred ten million, four hundred twenty-five thousand, five hundred eleven".