2601112291 has 8 divisors (see below), whose sum is σ = 2650659840. Its totient is φ = 2551746888.

The previous prime is 2601112279. The next prime is 2601112357. The reversal of 2601112291 is 1922111062.

It is a happy number.

2601112291 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 2601112291 - 2¹¹ = 2601110243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2601112231) 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, 16531 + ... + 73996.

It is an arithmetic number, because the mean of its divisors is an integer number (331332480).

Almost surely, 2^2601112291 is an apocalyptic number.

2601112291 is a deficient number, since it is larger than the sum of its proper divisors (49547549).

2601112291 is an equidigital number, since it uses as much as digits as its factorization.

2601112291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91073.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 2601112291 is about 51001.1008802751. The cubic root of 2601112291 is about 1375.2649258782.

The spelling of 2601112291 in words is "two billion, six hundred one million, one hundred twelve thousand, two hundred ninety-one".