10440181690130 has 16 divisors (see below), whose sum is σ = 18821644256664. Its totient is φ = 4169557739520.

The previous prime is 10440181690117. The next prime is 10440181690157. The reversal of 10440181690130 is 3109618104401.

It is a happy number.

It is a Cunningham number, because it is equal to 3231127²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 10440181690129 + 1 = 3231127^2 + 1^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814360337 + ... + 814373156.

Almost surely, 2^{10440181690130} is an apocalyptic number.

10440181690130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10440181690130 is a deficient number, since it is larger than the sum of its proper divisors (8381462566534).

10440181690130 is a wasteful number, since it uses less digits than its factorization.

10440181690130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628734141.

The product of its (nonzero) digits is 20736, while the sum is 38.

Adding to 10440181690130 its reverse (3109618104401), we get a palindrome (13549799794531).

The spelling of 10440181690130 in words is "ten trillion, four hundred forty billion, one hundred eighty-one million, six hundred ninety thousand, one hundred thirty".