2011002901 has 4 divisors (see below), whose sum is σ = 2021531904. Its totient is φ = 2000473900.

The previous prime is 2011002859. The next prime is 2011002919. The reversal of 2011002901 is 1092001102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011002901 - 2¹³ = 2010994709 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 (2011002991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5264215 + ... + 5264596.

It is an arithmetic number, because the mean of its divisors is an integer number (505382976).

Almost surely, 2^2011002901 is an apocalyptic number.

It is an amenable number.

2011002901 is a deficient number, since it is larger than the sum of its proper divisors (10529003).

2011002901 is a wasteful number, since it uses less digits than its factorization.

2011002901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529002.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 2011002901 is about 44844.2069948840. The cubic root of 2011002901 is about 1262.2272902587.

The spelling of 2011002901 in words is "two billion, eleven million, two thousand, nine hundred one".