10140044032605 has 32 divisors (see below), whose sum is σ = 16850098483200. Its totient is φ = 5203247961152.

The previous prime is 10140044032583. The next prime is 10140044032609. The reversal of 10140044032605 is 50623044004101.

It is a cyclic number.

It is not a de Polignac number, because 10140044032605 - 2⁶ = 10140044032541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140044032609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121848585 + ... + 121931774.

It is an arithmetic number, because the mean of its divisors is an integer number (526565577600).

Almost surely, 2^{10140044032605} is an apocalyptic number.

10140044032605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10140044032605 is a deficient number, since it is larger than the sum of its proper divisors (6710054450595).

10140044032605 is a wasteful number, since it uses less digits than its factorization.

10140044032605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243780473.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10140044032605 its reverse (50623044004101), we get a palindrome (60763088036706).

The spelling of 10140044032605 in words is "ten trillion, one hundred forty billion, forty-four million, thirty-two thousand, six hundred five".