3634352161628 has 12 divisors (see below), whose sum is σ = 6579430637640. Its totient is φ = 1754514836592.

The previous prime is 3634352161621. The next prime is 3634352161633. The reversal of 3634352161628 is 8261612534363.

It is a super-2 number, since 2×3634352161628² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634352161621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15665310926 + ... + 15665311157.

It is an arithmetic number, because the mean of its divisors is an integer number (548285886470).

Almost surely, 2^{3634352161628} is an apocalyptic number.

It is an amenable number.

3634352161628 is a deficient number, since it is larger than the sum of its proper divisors (2945078476012).

3634352161628 is a wasteful number, since it uses less digits than its factorization.

3634352161628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31330622116 (or 31330622114 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 50.

The spelling of 3634352161628 in words is "three trillion, six hundred thirty-four billion, three hundred fifty-two million, one hundred sixty-one thousand, six hundred twenty-eight".