35216121325 has 36 divisors (see below), whose sum is σ = 54855690400. Its totient is φ = 21952893600.

The previous prime is 35216121313. The next prime is 35216121359. The reversal of 35216121325 is 52312161253.

It is not a de Polignac number, because 35216121325 - 2¹¹ = 35216119277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 810375 + ... + 852724.

Almost surely, 2^35216121325 is an apocalyptic number.

35216121325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35216121325 is a deficient number, since it is larger than the sum of its proper divisors (19639569075).

35216121325 is a wasteful number, since it uses less digits than its factorization.

35216121325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663138 (or 1663122 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

Adding to 35216121325 its reverse (52312161253), we get a palindrome (87528282578).

The spelling of 35216121325 in words is "thirty-five billion, two hundred sixteen million, one hundred twenty-one thousand, three hundred twenty-five".