2541279691703 has 2 divisors, whose sum is σ = 2541279691704. Its totient is φ = 2541279691702.

The previous prime is 2541279691663. The next prime is 2541279691733. The reversal of 2541279691703 is 3071969721452.

It is a happy number.

2541279691703 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 2541279691703 - 2³⁶ = 2472560214967 is a prime.

It is a super-3 number, since 3×2541279691703³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541279691733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270639845851 + 1270639845852.

It is an arithmetic number, because the mean of its divisors is an integer number (1270639845852).

Almost surely, 2^{2541279691703} is an apocalyptic number.

2541279691703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541279691703 is an equidigital number, since it uses as much as digits as its factorization.

2541279691703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 2541279691703 in words is "two trillion, five hundred forty-one billion, two hundred seventy-nine million, six hundred ninety-one thousand, seven hundred three".