11101954444 has 12 divisors (see below), whose sum is σ = 22203908944. Its totient is φ = 4757980464.

The previous prime is 11101954411. The next prime is 11101954477. The reversal of 11101954444 is 44445910111.

It is an interprime number because it is at equal distance from previous prime (11101954411) and next prime (11101954477).

11101954444 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198249159 + ... + 198249214.

Almost surely, 2^11101954444 is an apocalyptic number.

11101954444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11101954444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101954444 is a wasteful number, since it uses less digits than its factorization.

11101954444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396498384 (or 396498382 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 11101954444 in words is "eleven billion, one hundred one million, nine hundred fifty-four thousand, four hundred forty-four".