2653473191 has 2 divisors, whose sum is σ = 2653473192. Its totient is φ = 2653473190.

The previous prime is 2653473157. The next prime is 2653473217. The reversal of 2653473191 is 1913743562.

2653473191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2653473191 - 2¹⁸ = 2653211047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2653473391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326736595 + 1326736596.

It is an arithmetic number, because the mean of its divisors is an integer number (1326736596).

Almost surely, 2^2653473191 is an apocalyptic number.

2653473191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653473191 is an equidigital number, since it uses as much as digits as its factorization.

2653473191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 2653473191 is about 51511.8742718609. The cubic root of 2653473191 is about 1384.4318054038.

The spelling of 2653473191 in words is "two billion, six hundred fifty-three million, four hundred seventy-three thousand, one hundred ninety-one".