11624623046551 has 4 divisors (see below), whose sum is σ = 11624630778792. Its totient is φ = 11624615314312.

The previous prime is 11624623046537. The next prime is 11624623046623. The reversal of 11624623046551 is 15564032642611.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11624623046551 - 2¹³ = 11624623038359 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 (11624621046551) 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, 801001 + ... + 4887826.

It is an arithmetic number, because the mean of its divisors is an integer number (2906157694698).

Almost surely, 2^{11624623046551} is an apocalyptic number.

11624623046551 is a deficient number, since it is larger than the sum of its proper divisors (7732241).

11624623046551 is an equidigital number, since it uses as much as digits as its factorization.

11624623046551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7732240.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 11624623046551 in words is "eleven trillion, six hundred twenty-four billion, six hundred twenty-three million, forty-six thousand, five hundred fifty-one".