11141554623 has 32 divisors (see below), whose sum is σ = 15284505600. Its totient is φ = 7216974336.

The previous prime is 11141554607. The next prime is 11141554649. The reversal of 11141554623 is 32645514111.

11141554623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11141554623 - 2⁴ = 11141554607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141554693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4913536 + ... + 4915802.

It is an arithmetic number, because the mean of its divisors is an integer number (477640800).

Almost surely, 2^11141554623 is an apocalyptic number.

11141554623 is a deficient number, since it is larger than the sum of its proper divisors (4142950977).

11141554623 is a wasteful number, since it uses less digits than its factorization.

11141554623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671.

The product of its digits is 14400, while the sum is 33.

The spelling of 11141554623 in words is "eleven billion, one hundred forty-one million, five hundred fifty-four thousand, six hundred twenty-three".