2500040387914 has 16 divisors (see below), whose sum is σ = 3752582884128. Its totient is φ = 1249179702192.

The previous prime is 2500040387909. The next prime is 2500040387917. The reversal of 2500040387914 is 4197830400052.

It is not an unprimeable number, because it can be changed into a prime (2500040387917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18944949 + ... + 19076455.

It is an arithmetic number, because the mean of its divisors is an integer number (234536430258).

Almost surely, 2^{2500040387914} is an apocalyptic number.

2500040387914 is a deficient number, since it is larger than the sum of its proper divisors (1252542496214).

2500040387914 is a wasteful number, since it uses less digits than its factorization.

2500040387914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137829.

The product of its (nonzero) digits is 241920, while the sum is 43.

Adding to 2500040387914 its reverse (4197830400052), we get a palindrome (6697870787966).

The spelling of 2500040387914 in words is "two trillion, five hundred billion, forty million, three hundred eighty-seven thousand, nine hundred fourteen".