25511513314 has 8 divisors (see below), whose sum is σ = 43734022848. Its totient is φ = 10933505700.

The previous prime is 25511513309. The next prime is 25511513317. The reversal of 25511513314 is 41331511552.

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

It is not an unprimeable number, because it can be changed into a prime (25511513317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911125462 + ... + 911125489.

It is an arithmetic number, because the mean of its divisors is an integer number (5466752856).

Almost surely, 2^25511513314 is an apocalyptic number.

25511513314 is a deficient number, since it is larger than the sum of its proper divisors (18222509534).

25511513314 is a wasteful number, since it uses less digits than its factorization.

25511513314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822250960.

The product of its digits is 9000, while the sum is 31.

The spelling of 25511513314 in words is "twenty-five billion, five hundred eleven million, five hundred thirteen thousand, three hundred fourteen".