2499052509941 has 4 divisors (see below), whose sum is σ = 2691287318412. Its totient is φ = 2306817701472.

The previous prime is 2499052509869. The next prime is 2499052509959. The reversal of 2499052509941 is 1499052509942.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1687154199025 + 811898310916 = 1298905^2 + 901054^2 .

It is a cyclic number.

It is not a de Polignac number, because 2499052509941 - 2¹⁴ = 2499052493557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499052500941) 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, 96117404216 + ... + 96117404241.

It is an arithmetic number, because the mean of its divisors is an integer number (672821829603).

Almost surely, 2^{2499052509941} is an apocalyptic number.

It is an amenable number.

2499052509941 is a deficient number, since it is larger than the sum of its proper divisors (192234808471).

2499052509941 is a wasteful number, since it uses less digits than its factorization.

2499052509941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192234808470.

The product of its (nonzero) digits is 10497600, while the sum is 59.

Subtracting from 2499052509941 its reverse (1499052509942), we obtain a palindrome (999999999999).

The spelling of 2499052509941 in words is "two trillion, four hundred ninety-nine billion, fifty-two million, five hundred nine thousand, nine hundred forty-one".