11089377454 has 16 divisors (see below), whose sum is σ = 17210581920. Its totient is φ = 5352581920.

The previous prime is 11089377437. The next prime is 11089377487. The reversal of 11089377454 is 45477398011.

It is a junction number, because it is equal to n+sod(n) for n = 11089377398 and 11089377407.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 434364 + ... + 459184.

It is an arithmetic number, because the mean of its divisors is an integer number (1075661370).

Almost surely, 2^11089377454 is an apocalyptic number.

11089377454 is a deficient number, since it is larger than the sum of its proper divisors (6121204466).

11089377454 is a wasteful number, since it uses less digits than its factorization.

11089377454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32555.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 11089377454 in words is "eleven billion, eighty-nine million, three hundred seventy-seven thousand, four hundred fifty-four".