11101554854 has 24 divisors (see below), whose sum is σ = 18746912352. Its totient is φ = 4901014800.

The previous prime is 11101554853. The next prime is 11101554857. The reversal of 11101554854 is 45845510111.

It is a super-2 number, since 2×11101554854² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101554853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389822 + ... + 417329.

It is an arithmetic number, because the mean of its divisors is an integer number (781121348).

Almost surely, 2^11101554854 is an apocalyptic number.

11101554854 is a deficient number, since it is larger than the sum of its proper divisors (7645357498).

11101554854 is a wasteful number, since it uses less digits than its factorization.

11101554854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807212 (or 807189 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 35.

The spelling of 11101554854 in words is "eleven billion, one hundred one million, five hundred fifty-four thousand, eight hundred fifty-four".