2642893093 has 2 divisors, whose sum is σ = 2642893094. Its totient is φ = 2642893092.

The previous prime is 2642893081. The next prime is 2642893111. The reversal of 2642893093 is 3903982462.

2642893093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2642679649 + 213444 = 51407^2 + 462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642893093 - 2⁵ = 2642893061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642893063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321446546 + 1321446547.

It is an arithmetic number, because the mean of its divisors is an integer number (1321446547).

Almost surely, 2^2642893093 is an apocalyptic number.

It is an amenable number.

2642893093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642893093 is an equidigital number, since it uses as much as digits as its factorization.

2642893093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2642893093 is about 51409.0759788581. The cubic root of 2642893093 is about 1382.5893227312.

The spelling of 2642893093 in words is "two billion, six hundred forty-two million, eight hundred ninety-three thousand, ninety-three".