11451136213636 has 24 divisors (see below), whose sum is σ = 22902448908416. Its totient is φ = 4907591988480.

The previous prime is 11451136213619. The next prime is 11451136213691. The reversal of 11451136213636 is 63631263115411.

It is a super-2 number, since 2×11451136213636² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11451136213592 and 11451136213601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289076 + ... + 5304916.

Almost surely, 2^{11451136213636} is an apocalyptic number.

It is an amenable number.

11451136213636 is an abundant number, since it is smaller than the sum of its proper divisors (11451312694780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11451136213636 is a wasteful number, since it uses less digits than its factorization.

11451136213636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151459 (or 3151457 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The spelling of 11451136213636 in words is "eleven trillion, four hundred fifty-one billion, one hundred thirty-six million, two hundred thirteen thousand, six hundred thirty-six".