11433258969621 has 32 divisors (see below), whose sum is σ = 15610654496640. Its totient is φ = 7441074837504.

The previous prime is 11433258969619. The next prime is 11433258969631. The reversal of 11433258969621 is 12696985233411.

It is a happy number.

It is not a de Polignac number, because 11433258969621 - 2¹ = 11433258969619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11433258969631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228672201 + ... + 228722193.

It is an arithmetic number, because the mean of its divisors is an integer number (487832953020).

Almost surely, 2^{11433258969621} is an apocalyptic number.

It is an amenable number.

11433258969621 is a deficient number, since it is larger than the sum of its proper divisors (4177395527019).

11433258969621 is a wasteful number, since it uses less digits than its factorization.

11433258969621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60245.

The product of its digits is 16796160, while the sum is 60.

The spelling of 11433258969621 in words is "eleven trillion, four hundred thirty-three billion, two hundred fifty-eight million, nine hundred sixty-nine thousand, six hundred twenty-one".