11406450552413 has 4 divisors (see below), whose sum is σ = 13035943488480. Its totient is φ = 9776957616348.

The previous prime is 11406450552319. The next prime is 11406450552439. The reversal of 11406450552413 is 31425505460411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11406450552413 - 2¹⁸ = 11406450290269 is a prime.

It is a super-2 number, since 2×11406450552413² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406450552463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814746468023 + ... + 814746468036.

It is an arithmetic number, because the mean of its divisors is an integer number (3258985872120).

Almost surely, 2^{11406450552413} is an apocalyptic number.

It is an amenable number.

11406450552413 is a deficient number, since it is larger than the sum of its proper divisors (1629492936067).

11406450552413 is an equidigital number, since it uses as much as digits as its factorization.

11406450552413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629492936066.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 11406450552413 in words is "eleven trillion, four hundred six billion, four hundred fifty million, five hundred fifty-two thousand, four hundred thirteen".