2505119998 has 4 divisors (see below), whose sum is σ = 3757680000. Its totient is φ = 1252559998.

The previous prime is 2505119989. The next prime is 2505120011. The reversal of 2505119998 is 8999115052.

2505119998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626279998 + ... + 626280001.

It is an arithmetic number, because the mean of its divisors is an integer number (939420000).

Almost surely, 2^2505119998 is an apocalyptic number.

2505119998 is a deficient number, since it is larger than the sum of its proper divisors (1252560002).

2505119998 is a wasteful number, since it uses less digits than its factorization.

2505119998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252560001.

The product of its (nonzero) digits is 291600, while the sum is 49.

The square root of 2505119998 is about 50051.1737924297. The cubic root of 2505119998 is about 1358.1346973627.

The spelling of 2505119998 in words is "two billion, five hundred five million, one hundred nineteen thousand, nine hundred ninety-eight".