2500040050134 has 64 divisors (see below), whose sum is σ = 5460718705920. Its totient is φ = 756743137920.

The previous prime is 2500040050051. The next prime is 2500040050163. The reversal of 2500040050134 is 4310500400052.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320966712 + ... + 320974500.

It is an arithmetic number, because the mean of its divisors is an integer number (85323729780).

Almost surely, 2^{2500040050134} is an apocalyptic number.

2500040050134 is an abundant number, since it is smaller than the sum of its proper divisors (2960678655786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500040050134 is a wasteful number, since it uses less digits than its factorization.

2500040050134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12605.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 2500040050134 its reverse (4310500400052), we get a palindrome (6810540450186).

The spelling of 2500040050134 in words is "two trillion, five hundred billion, forty million, fifty thousand, one hundred thirty-four".