11356901224669 has 48 divisors (see below), whose sum is σ = 15573694711680. Its totient is φ = 8140918746240.

The previous prime is 11356901224639. The next prime is 11356901224673. The reversal of 11356901224669 is 96642210965311.

It is a happy number.

It is not a de Polignac number, because 11356901224669 - 2⁵ = 11356901224637 is a prime.

It is a super-2 number, since 2×11356901224669² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11356901224639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 712809 + ... + 4818910.

It is an arithmetic number, because the mean of its divisors is an integer number (324451973160).

Almost surely, 2^{11356901224669} is an apocalyptic number.

It is an amenable number.

11356901224669 is a deficient number, since it is larger than the sum of its proper divisors (4216793487011).

11356901224669 is a wasteful number, since it uses less digits than its factorization.

11356901224669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532050 (or 5532043 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 11356901224669 in words is "eleven trillion, three hundred fifty-six billion, nine hundred one million, two hundred twenty-four thousand, six hundred sixty-nine".