10113551055544 has 32 divisors (see below), whose sum is σ = 19639140249600. Its totient is φ = 4879477721440.

The previous prime is 10113551055469. The next prime is 10113551055593. The reversal of 10113551055544 is 44555015531101.

It is a junction number, because it is equal to n+sod(n) for n = 10113551055497 and 10113551055506.

It is a congruent number.

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, 189394024 + ... + 189447415.

It is an arithmetic number, because the mean of its divisors is an integer number (613723132800).

Almost surely, 2^{10113551055544} is an apocalyptic number.

It is an amenable number.

10113551055544 is a deficient number, since it is larger than the sum of its proper divisors (9525589194056).

10113551055544 is a wasteful number, since it uses less digits than its factorization.

10113551055544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378841563 (or 378841559 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 40.

Adding to 10113551055544 its reverse (44555015531101), we get a palindrome (54668566586645).

The spelling of 10113551055544 in words is "ten trillion, one hundred thirteen billion, five hundred fifty-one million, fifty-five thousand, five hundred forty-four".