2541962379491 has 2 divisors, whose sum is σ = 2541962379492. Its totient is φ = 2541962379490.

The previous prime is 2541962379461. The next prime is 2541962379497. The reversal of 2541962379491 is 1949732691452.

It is a happy number.

2541962379491 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 2541962379491 - 2¹⁸ = 2541962117347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541962379497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270981189745 + 1270981189746.

It is an arithmetic number, because the mean of its divisors is an integer number (1270981189746).

Almost surely, 2^{2541962379491} is an apocalyptic number.

2541962379491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541962379491 is an equidigital number, since it uses as much as digits as its factorization.

2541962379491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29393280, while the sum is 62.

The spelling of 2541962379491 in words is "two trillion, five hundred forty-one billion, nine hundred sixty-two million, three hundred seventy-nine thousand, four hundred ninety-one".