11453643235444 has 96 divisors (see below), whose sum is σ = 22117007670912. Its totient is φ = 5167590912000.

The previous prime is 11453643235409. The next prime is 11453643235451. The reversal of 11453643235444 is 44453234635411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190956379 + ... + 191016349.

It is an arithmetic number, because the mean of its divisors is an integer number (230385496572).

Almost surely, 2^{11453643235444} is an apocalyptic number.

It is an amenable number.

11453643235444 is a deficient number, since it is larger than the sum of its proper divisors (10663364435468).

11453643235444 is a wasteful number, since it uses less digits than its factorization.

11453643235444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61217 (or 61215 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 49.

The spelling of 11453643235444 in words is "eleven trillion, four hundred fifty-three billion, six hundred forty-three million, two hundred thirty-five thousand, four hundred forty-four".