3500473381712 has 20 divisors (see below), whose sum is σ = 6792244712340. Its totient is φ = 1747636036608.

The previous prime is 3500473381709. The next prime is 3500473381729. The reversal of 3500473381712 is 2171833740053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1425502275136 + 2074971106576 = 1193944^2 + 1440476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162529787 + ... + 162551322.

It is an arithmetic number, because the mean of its divisors is an integer number (339612235617).

Almost surely, 2^{3500473381712} is an apocalyptic number.

It is an amenable number.

3500473381712 is a deficient number, since it is larger than the sum of its proper divisors (3291771330628).

3500473381712 is a wasteful number, since it uses less digits than its factorization.

3500473381712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325081790 (or 325081784 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 3500473381712 in words is "three trillion, five hundred billion, four hundred seventy-three million, three hundred eighty-one thousand, seven hundred twelve".