2541943295601 has 4 divisors (see below), whose sum is σ = 3389257727472. Its totient is φ = 1694628863732.

The previous prime is 2541943295569. The next prime is 2541943295611. The reversal of 2541943295601 is 1065923491452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2541943295601 - 2⁵ = 2541943295569 is a prime.

It is a super-2 number, since 2×2541943295601² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541943295611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423657215931 + ... + 423657215936.

It is an arithmetic number, because the mean of its divisors is an integer number (847314431868).

Almost surely, 2^{2541943295601} is an apocalyptic number.

It is an amenable number.

2541943295601 is a deficient number, since it is larger than the sum of its proper divisors (847314431871).

2541943295601 is an equidigital number, since it uses as much as digits as its factorization.

2541943295601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847314431870.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 2541943295601 in words is "two trillion, five hundred forty-one billion, nine hundred forty-three million, two hundred ninety-five thousand, six hundred one".