2541900416919 has 4 divisors (see below), whose sum is σ = 3389200555896. Its totient is φ = 1694600277944.

The previous prime is 2541900416897. The next prime is 2541900416921. The reversal of 2541900416919 is 9196140091452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2541900416919 - 2¹¹ = 2541900414871 is a prime.

It is a super-2 number, since 2×2541900416919² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541900416969) 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, 423650069484 + ... + 423650069489.

It is an arithmetic number, because the mean of its divisors is an integer number (847300138974).

Almost surely, 2^{2541900416919} is an apocalyptic number.

2541900416919 is a deficient number, since it is larger than the sum of its proper divisors (847300138977).

2541900416919 is an equidigital number, since it uses as much as digits as its factorization.

2541900416919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847300138976.

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 2541900416919 in words is "two trillion, five hundred forty-one billion, nine hundred million, four hundred sixteen thousand, nine hundred nineteen".