3634421062541 has 16 divisors (see below), whose sum is σ = 3820814323200. Its totient is φ = 3450406677168.

The previous prime is 3634421062513. The next prime is 3634421062543. The reversal of 3634421062541 is 1452601244363.

It is not a de Polignac number, because 3634421062541 - 2¹⁰ = 3634421061517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634421062543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11153570 + ... + 11474796.

It is an arithmetic number, because the mean of its divisors is an integer number (238800895200).

Almost surely, 2^{3634421062541} is an apocalyptic number.

It is an amenable number.

3634421062541 is a deficient number, since it is larger than the sum of its proper divisors (186393260659).

3634421062541 is a wasteful number, since it uses less digits than its factorization.

3634421062541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324928.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 3634421062541 in words is "three trillion, six hundred thirty-four billion, four hundred twenty-one million, sixty-two thousand, five hundred forty-one".