1110539454544 has 240 divisors, whose sum is σ = 2493309515200. Its totient is φ = 477822758400.

The previous prime is 1110539454523. The next prime is 1110539454559. The reversal of 1110539454544 is 4454549350111.

It is a junction number, because it is equal to n+sod(n) for n = 1110539454494 and 1110539454503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6813125407 + ... + 6813125569.

Almost surely, 2^{1110539454544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110539454544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246654757600).

1110539454544 is an abundant number, since it is smaller than the sum of its proper divisors (1382770060656).

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

1110539454544 is a wasteful number, since it uses less digits than its factorization.

1110539454544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1110539454544 in words is "one trillion, one hundred ten billion, five hundred thirty-nine million, four hundred fifty-four thousand, five hundred forty-four".