75484112002244 has 24 divisors (see below), whose sum is σ = 145930158998400. Its totient is φ = 33876644050080.

The previous prime is 75484112002171. The next prime is 75484112002291. The reversal of 75484112002244 is 44220021148457.

It is a super-2 number, since 2×75484112002244² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 75484112002195 and 75484112002204.

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, 10857895259 + ... + 10857902210.

It is an arithmetic number, because the mean of its divisors is an integer number (6080423291600).

Almost surely, 2^{75484112002244} is an apocalyptic number.

It is an amenable number.

75484112002244 is a deficient number, since it is larger than the sum of its proper divisors (70446046996156).

75484112002244 is a wasteful number, since it uses less digits than its factorization.

75484112002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21715797563 (or 21715797561 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 44.

The spelling of 75484112002244 in words is "seventy-five trillion, four hundred eighty-four billion, one hundred twelve million, two thousand, two hundred forty-four".