11110561054 has 16 divisors (see below), whose sum is σ = 17082530640. Its totient is φ = 5416546240.

The previous prime is 11110561051. The next prime is 11110561057. The reversal of 11110561054 is 45016501111.

It is an interprime number because it is at equal distance from previous prime (11110561051) and next prime (11110561057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110561051) by changing a digit.

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, 100497 + ... + 179779.

It is an arithmetic number, because the mean of its divisors is an integer number (1067658165).

Almost surely, 2^11110561054 is an apocalyptic number.

11110561054 is a deficient number, since it is larger than the sum of its proper divisors (5971969586).

11110561054 is a wasteful number, since it uses less digits than its factorization.

11110561054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81035.

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 11110561054 in words is "eleven billion, one hundred ten million, five hundred sixty-one thousand, fifty-four".