11045642136054 has 64 divisors (see below), whose sum is σ = 24087362371776. Its totient is φ = 3362603065344.

The previous prime is 11045642135993. The next prime is 11045642136101. The reversal of 11045642136054 is 45063124654011.

It is a junction number, because it is equal to n+sod(n) for n = 11045642135997 and 11045642136015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515587 + ... + 5330990.

It is an arithmetic number, because the mean of its divisors is an integer number (376365037059).

Almost surely, 2^{11045642136054} is an apocalyptic number.

11045642136054 is an abundant number, since it is smaller than the sum of its proper divisors (13041720235722).

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

11045642136054 is a wasteful number, since it uses less digits than its factorization.

11045642136054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847009.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 11045642136054 in words is "eleven trillion, forty-five billion, six hundred forty-two million, one hundred thirty-six thousand, fifty-four".