11142665231653 has 8 divisors (see below), whose sum is σ = 11443865859360. Its totient is φ = 10841467104720.

The previous prime is 11142665231651. The next prime is 11142665231671. The reversal of 11142665231653 is 35613256624111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11142665231653 - 2¹ = 11142665231651 is a prime.

It is a super-2 number, since 2×11142665231653² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142665231651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11588238 + ... + 12512896.

It is an arithmetic number, because the mean of its divisors is an integer number (1430483232420).

Almost surely, 2^{11142665231653} is an apocalyptic number.

It is an amenable number.

11142665231653 is a deficient number, since it is larger than the sum of its proper divisors (301200627707).

11142665231653 is an equidigital number, since it uses as much as digits as its factorization.

11142665231653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250387.

The product of its digits is 777600, while the sum is 46.

The spelling of 11142665231653 in words is "eleven trillion, one hundred forty-two billion, six hundred sixty-five million, two hundred thirty-one thousand, six hundred fifty-three".