11536114887321 has 16 divisors (see below), whose sum is σ = 15433471551744. Its totient is φ = 7664761631744.

The previous prime is 11536114887313. The next prime is 11536114887383. The reversal of 11536114887321 is 12378841163511.

It is a cyclic number.

It is not a de Polignac number, because 11536114887321 - 2³ = 11536114887313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11536114887221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885305 + ... + 5603321.

It is an arithmetic number, because the mean of its divisors is an integer number (964591971984).

Almost surely, 2^{11536114887321} is an apocalyptic number.

It is an amenable number.

11536114887321 is a deficient number, since it is larger than the sum of its proper divisors (3897356664423).

11536114887321 is a wasteful number, since it uses less digits than its factorization.

11536114887321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722800.

The product of its digits is 967680, while the sum is 51.

The spelling of 11536114887321 in words is "eleven trillion, five hundred thirty-six billion, one hundred fourteen million, eight hundred eighty-seven thousand, three hundred twenty-one".