25348250424419 has 4 divisors (see below), whose sum is σ = 27298115841696. Its totient is φ = 23398385007144.

The previous prime is 25348250424407. The next prime is 25348250424437. The reversal of 25348250424419 is 91442405284352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25348250424419 - 2²⁰ = 25348249375843 is a prime.

It is a super-2 number, since 2×25348250424419² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25348250420419) 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, 974932708619 + ... + 974932708644.

It is an arithmetic number, because the mean of its divisors is an integer number (6824528960424).

Almost surely, 2^{25348250424419} is an apocalyptic number.

25348250424419 is a deficient number, since it is larger than the sum of its proper divisors (1949865417277).

25348250424419 is a wasteful number, since it uses less digits than its factorization.

25348250424419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949865417276.

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 25348250424419 in words is "twenty-five trillion, three hundred forty-eight billion, two hundred fifty million, four hundred twenty-four thousand, four hundred nineteen".