11622054345 has 64 divisors (see below), whose sum is σ = 20605148928. Its totient is φ = 5546880000.

The previous prime is 11622054331. The next prime is 11622054371. The reversal of 11622054345 is 54345022611.

It is not a de Polignac number, because 11622054345 - 2¹⁴ = 11622037961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3014439 + ... + 3018291.

It is an arithmetic number, because the mean of its divisors is an integer number (321955452).

Almost surely, 2^11622054345 is an apocalyptic number.

11622054345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11622054345 is a deficient number, since it is larger than the sum of its proper divisors (8983094583).

11622054345 is a wasteful number, since it uses less digits than its factorization.

11622054345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 11622054345 its reverse (54345022611), we get a palindrome (65967076956).

The spelling of 11622054345 in words is "eleven billion, six hundred twenty-two million, fifty-four thousand, three hundred forty-five".