11236210064131 has 4 divisors (see below), whose sum is σ = 12100533915232. Its totient is φ = 10371886213032.

The previous prime is 11236210064089. The next prime is 11236210064161. The reversal of 11236210064131 is 13146001263211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11236210064131 - 2³⁷ = 11098771110659 is a prime.

It is a super-2 number, since 2×11236210064131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11236210064093 and 11236210064102.

It is not an unprimeable number, because it can be changed into a prime (11236210064161) 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, 432161925531 + ... + 432161925556.

It is an arithmetic number, because the mean of its divisors is an integer number (3025133478808).

Almost surely, 2^{11236210064131} is an apocalyptic number.

11236210064131 is a deficient number, since it is larger than the sum of its proper divisors (864323851101).

11236210064131 is an equidigital number, since it uses as much as digits as its factorization.

11236210064131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864323851100.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 11236210064131 in words is "eleven trillion, two hundred thirty-six billion, two hundred ten million, sixty-four thousand, one hundred thirty-one".