25125264150378 has 16 divisors (see below), whose sum is σ = 57429175200960. Its totient is φ = 7178646900096.

The previous prime is 25125264150331. The next prime is 25125264150421. The reversal of 25125264150378 is 87305146252152.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25125264150378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299110287463 + ... + 299110287546.

It is an arithmetic number, because the mean of its divisors is an integer number (3589323450060).

Almost surely, 2^{25125264150378} is an apocalyptic number.

25125264150378 is an abundant number, since it is smaller than the sum of its proper divisors (32303911050582).

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

25125264150378 is a wasteful number, since it uses less digits than its factorization.

25125264150378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598220575021.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 25125264150378 in words is "twenty-five trillion, one hundred twenty-five billion, two hundred sixty-four million, one hundred fifty thousand, three hundred seventy-eight".