25030115160601 has 4 divisors (see below), whose sum is σ = 25031388264804. Its totient is φ = 25028842056400.

The previous prime is 25030115160539. The next prime is 25030115160619. The reversal of 25030115160601 is 10606151103052.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12938840643600 + 12091274517001 = 3597060^2 + 3477251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25030115160601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25030115160901) 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, 636522610 + ... + 636561931.

It is an arithmetic number, because the mean of its divisors is an integer number (6257847066201).

Almost surely, 2^{25030115160601} is an apocalyptic number.

It is an amenable number.

25030115160601 is a deficient number, since it is larger than the sum of its proper divisors (1273104203).

25030115160601 is a wasteful number, since it uses less digits than its factorization.

25030115160601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273104202.

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 25030115160601 its reverse (10606151103052), we get a palindrome (35636266263653).

The spelling of 25030115160601 in words is "twenty-five trillion, thirty billion, one hundred fifteen million, one hundred sixty thousand, six hundred one".