2011770151 has 8 divisors (see below), whose sum is σ = 2035378800. Its totient is φ = 1988184000.

The previous prime is 2011770149. The next prime is 2011770169. The reversal of 2011770151 is 1510771102.

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 2011770151 - 2¹ = 2011770149 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 (2011770121) 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 7 ways as a sum of consecutive naturals, for example, 232401 + ... + 240901.

It is an arithmetic number, because the mean of its divisors is an integer number (254422350).

Almost surely, 2^2011770151 is an apocalyptic number.

2011770151 is a deficient number, since it is larger than the sum of its proper divisors (23608649).

2011770151 is an equidigital number, since it uses as much as digits as its factorization.

2011770151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249.

The product of its (nonzero) digits is 490, while the sum is 25.

The square root of 2011770151 is about 44852.7607957414. The cubic root of 2011770151 is about 1262.3877940471.

The spelling of 2011770151 in words is "two billion, eleven million, seven hundred seventy thousand, one hundred fifty-one".