9036541421 has 8 divisors (see below), whose sum is σ = 9251388000. Its totient is φ = 8823751120.

The previous prime is 9036541411. The next prime is 9036541427. The reversal of 9036541421 is 1241456309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9036541421 - 2⁶ = 9036541357 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 (9036541427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505175 + ... + 522756.

It is an arithmetic number, because the mean of its divisors is an integer number (1156423500).

Almost surely, 2^9036541421 is an apocalyptic number.

It is an amenable number.

9036541421 is a deficient number, since it is larger than the sum of its proper divisors (214846579).

9036541421 is a wasteful number, since it uses less digits than its factorization.

9036541421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028139.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 9036541421 is about 95060.7249130786. The cubic root of 9036541421 is about 2082.8951778777.

The spelling of 9036541421 in words is "nine billion, thirty-six million, five hundred forty-one thousand, four hundred twenty-one".