9902001011 has 8 divisors (see below), whose sum is σ = 11452917504. Its totient is φ = 8385170760.

The previous prime is 9902000947. The next prime is 9902001023. The reversal of 9902001011 is 1101002099.

9902001011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9902001011 - 2⁶ = 9902000947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9902001911) 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 7 ways as a sum of consecutive naturals, for example, 8520935 + ... + 8522096.

It is an arithmetic number, because the mean of its divisors is an integer number (1431614688).

Almost surely, 2^9902001011 is an apocalyptic number.

9902001011 is a deficient number, since it is larger than the sum of its proper divisors (1550916493).

9902001011 is a wasteful number, since it uses less digits than its factorization.

9902001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17043121.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 9902001011 is about 99508.7986612239. The cubic root of 9902001011 is about 2147.3738269226.

The spelling of 9902001011 in words is "nine billion, nine hundred two million, one thousand, eleven".