11624416526461 has 4 divisors (see below), whose sum is σ = 11643379686172. Its totient is φ = 11605453366752.

The previous prime is 11624416526453. The next prime is 11624416526467. The reversal of 11624416526461 is 16462561442611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55785716100 + 11568630810361 = 236190^2 + 3401269^2 .

It is a cyclic number.

It is not a de Polignac number, because 11624416526461 - 2³ = 11624416526453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624416526467) 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, 9481578936 + ... + 9481580161.

It is an arithmetic number, because the mean of its divisors is an integer number (2910844921543).

Almost surely, 2^{11624416526461} is an apocalyptic number.

It is an amenable number.

11624416526461 is a deficient number, since it is larger than the sum of its proper divisors (18963159711).

11624416526461 is an equidigital number, since it uses as much as digits as its factorization.

11624416526461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18963159710.

The product of its digits is 1658880, while the sum is 49.

The spelling of 11624416526461 in words is "eleven trillion, six hundred twenty-four billion, four hundred sixteen million, five hundred twenty-six thousand, four hundred sixty-one".