11106663554 has 16 divisors (see below), whose sum is σ = 19208492928. Its totient is φ = 4717874112.

The previous prime is 11106663527. The next prime is 11106663583. The reversal of 11106663554 is 45536660111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508742 + ... + 3511905.

It is an arithmetic number, because the mean of its divisors is an integer number (1200530808).

Almost surely, 2^11106663554 is an apocalyptic number.

11106663554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11106663554 is a deficient number, since it is larger than the sum of its proper divisors (8101829374).

11106663554 is a wasteful number, since it uses less digits than its factorization.

11106663554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020769.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 11106663554 in words is "eleven billion, one hundred six million, six hundred sixty-three thousand, five hundred fifty-four".