25492048097 has 8 divisors (see below), whose sum is σ = 27197625312. Its totient is φ = 23809364800.

The previous prime is 25492048093. The next prime is 25492048103. The reversal of 25492048097 is 79084029452.

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 25492048097 - 2² = 25492048093 is a prime.

It is a super-2 number, since 2×25492048097² (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 (25492048093) 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, 5721179 + ... + 5725632.

It is an arithmetic number, because the mean of its divisors is an integer number (3399703164).

Almost surely, 2^25492048097 is an apocalyptic number.

It is an amenable number.

25492048097 is a deficient number, since it is larger than the sum of its proper divisors (1705577215).

25492048097 is a wasteful number, since it uses less digits than its factorization.

25492048097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11446959.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 25492048097 in words is "twenty-five billion, four hundred ninety-two million, forty-eight thousand, ninety-seven".