9041219901 has 48 divisors (see below), whose sum is σ = 15781642240. Its totient is φ = 4872402720.

The previous prime is 9041219879. The next prime is 9041219917. The reversal of 9041219901 is 1099121409.

It is not a de Polignac number, because 9041219901 - 2¹¹ = 9041217853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9041219921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249996 + ... + 283866.

Almost surely, 2^9041219901 is an apocalyptic number.

It is an amenable number.

9041219901 is a deficient number, since it is larger than the sum of its proper divisors (6740422339).

9041219901 is a wasteful number, since it uses less digits than its factorization.

9041219901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34126 (or 34123 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 9041219901 is about 95085.3295782267. The cubic root of 9041219901 is about 2083.2545743083.

The spelling of 9041219901 in words is "nine billion, forty-one million, two hundred nineteen thousand, nine hundred one".