1105870072444 has 48 divisors (see below), whose sum is σ = 2055904956000. Its totient is φ = 518685659136.

The previous prime is 1105870072403. The next prime is 1105870072507. The reversal of 1105870072444 is 4442700785011.

It is a super-3 number, since 3×1105870072444³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1105870072444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60246372 + ... + 60264724.

It is an arithmetic number, because the mean of its divisors is an integer number (42831353250).

Almost surely, 2^{1105870072444} is an apocalyptic number.

It is an amenable number.

1105870072444 is a deficient number, since it is larger than the sum of its proper divisors (950034883556).

1105870072444 is a wasteful number, since it uses less digits than its factorization.

1105870072444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21262 (or 21260 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The spelling of 1105870072444 in words is "one trillion, one hundred five billion, eight hundred seventy million, seventy-two thousand, four hundred forty-four".