2541399999999 has 32 divisors (see below), whose sum is σ = 4105184048640. Its totient is φ = 1365212040192.

The previous prime is 2541399999997. The next prime is 2541400000021. The reversal of 2541399999999 is 9999999931452.

It is not a de Polignac number, because 2541399999999 - 2¹ = 2541399999997 is a prime.

2541399999999 is a modest number, since divided by 9999999 gives 254139 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541399999997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3836974 + ... + 4450299.

It is an arithmetic number, because the mean of its divisors is an integer number (128287001520).

Almost surely, 2^{2541399999999} is an apocalyptic number.

2541399999999 is a deficient number, since it is larger than the sum of its proper divisors (1563784048641).

2541399999999 is a wasteful number, since it uses less digits than its factorization.

2541399999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8288159.

The product of its digits is 5165606520, while the sum is 87.

The spelling of 2541399999999 in words is "two trillion, five hundred forty-one billion, three hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".