35525220133506 has 16 divisors (see below), whose sum is σ = 71050587996864. Its totient is φ = 11841715422864.

The previous prime is 35525220133471. The next prime is 35525220133517. The reversal of 35525220133506 is 60533102252553.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896525 + ... + 8912928.

It is an arithmetic number, because the mean of its divisors is an integer number (4440661749804).

Almost surely, 2^{35525220133506} is an apocalyptic number.

35525220133506 is an abundant number, since it is smaller than the sum of its proper divisors (35525367863358).

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

35525220133506 is a wasteful number, since it uses less digits than its factorization.

35525220133506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12310825.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 35525220133506 in words is "thirty-five trillion, five hundred twenty-five billion, two hundred twenty million, one hundred thirty-three thousand, five hundred six".