25076380961 has 8 divisors (see below), whose sum is σ = 26559840384. Its totient is φ = 23593852480.

The previous prime is 25076380919. The next prime is 25076381039. The reversal of 25076380961 is 16908367052.

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

It is a cyclic number.

It is not a de Polignac number, because 25076380961 - 2³⁰ = 24002639137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25076380661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176885 + ... + 285378.

It is an arithmetic number, because the mean of its divisors is an integer number (3319980048).

Almost surely, 2^25076380961 is an apocalyptic number.

It is an amenable number.

25076380961 is a deficient number, since it is larger than the sum of its proper divisors (1483459423).

25076380961 is a wasteful number, since it uses less digits than its factorization.

25076380961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465471.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 25076380961 in words is "twenty-five billion, seventy-six million, three hundred eighty thousand, nine hundred sixty-one".