3522601133172 has 192 divisors, whose sum is σ = 10302409958400. Its totient is φ = 1031681439360.

The previous prime is 3522601133143. The next prime is 3522601133263. The reversal of 3522601133172 is 2713311062253.

3522601133172 is a `hidden beast` number, since 3 + 5 + 2 + 2 + 601 + 1 + 33 + 17 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3801079 + ... + 4636097.

It is an arithmetic number, because the mean of its divisors is an integer number (53658385200).

Almost surely, 2^{3522601133172} 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 3522601133172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5151204979200).

3522601133172 is an abundant number, since it is smaller than the sum of its proper divisors (6779808825228).

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

3522601133172 is a wasteful number, since it uses less digits than its factorization.

3522601133172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835163 (or 835155 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 3522601133172 in words is "three trillion, five hundred twenty-two billion, six hundred one million, one hundred thirty-three thousand, one hundred seventy-two".