25878898298 has 8 divisors (see below), whose sum is σ = 42347288160. Its totient is φ = 11763135580.

The previous prime is 25878898223. The next prime is 25878898319. The reversal of 25878898298 is 89289887852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588156758 + ... + 588156801.

It is an arithmetic number, because the mean of its divisors is an integer number (5293411020).

Almost surely, 2^25878898298 is an apocalyptic number.

25878898298 is a deficient number, since it is larger than the sum of its proper divisors (16468389862).

25878898298 is a wasteful number, since it uses less digits than its factorization.

25878898298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176313572.

The product of its digits is 371589120, while the sum is 74.

The spelling of 25878898298 in words is "twenty-five billion, eight hundred seventy-eight million, eight hundred ninety-eight thousand, two hundred ninety-eight".