10140066661436 has 12 divisors (see below), whose sum is σ = 18357017232120. Its totient is φ = 4895204595120.

The previous prime is 10140066661433. The next prime is 10140066661469. The reversal of 10140066661436 is 63416666004101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140066661433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43707183770 + ... + 43707184001.

It is an arithmetic number, because the mean of its divisors is an integer number (1529751436010).

Almost surely, 2^{10140066661436} is an apocalyptic number.

It is an amenable number.

10140066661436 is a deficient number, since it is larger than the sum of its proper divisors (8216950570684).

10140066661436 is a wasteful number, since it uses less digits than its factorization.

10140066661436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87414367804 (or 87414367802 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 10140066661436 in words is "ten trillion, one hundred forty billion, sixty-six million, six hundred sixty-one thousand, four hundred thirty-six".