25715214363 has 8 divisors (see below), whose sum is σ = 35084323648. Its totient is φ = 16744790664.

The previous prime is 25715214361. The next prime is 25715214379. The reversal of 25715214363 is 36341251752.

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

It is not a de Polignac number, because 25715214363 - 2¹ = 25715214361 is a prime.

It is a super-2 number, since 2×25715214363² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25715214361) 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, 99671245 + ... + 99671502.

It is an arithmetic number, because the mean of its divisors is an integer number (4385540456).

Almost surely, 2^25715214363 is an apocalyptic number.

25715214363 is a deficient number, since it is larger than the sum of its proper divisors (9369109285).

25715214363 is a wasteful number, since it uses less digits than its factorization.

25715214363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199342793.

The product of its digits is 151200, while the sum is 39.

The spelling of 25715214363 in words is "twenty-five billion, seven hundred fifteen million, two hundred fourteen thousand, three hundred sixty-three".