11564151012142 has 8 divisors (see below), whose sum is σ = 17347234895496. Its totient is φ = 5781739380312.

The previous prime is 11564151012121. The next prime is 11564151012287. The reversal of 11564151012142 is 24121015146511.

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

It is a junction number, because it is equal to n+sod(n) for n = 11564151012098 and 11564151012107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168019873 + ... + 168088684.

It is an arithmetic number, because the mean of its divisors is an integer number (2168404361937).

Almost surely, 2^{11564151012142} is an apocalyptic number.

11564151012142 is a deficient number, since it is larger than the sum of its proper divisors (5783083883354).

11564151012142 is a wasteful number, since it uses less digits than its factorization.

11564151012142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336125762.

The product of its (nonzero) digits is 9600, while the sum is 34.

Adding to 11564151012142 its reverse (24121015146511), we get a palindrome (35685166158653).

The spelling of 11564151012142 in words is "eleven trillion, five hundred sixty-four billion, one hundred fifty-one million, twelve thousand, one hundred forty-two".