26125245115 has 8 divisors (see below), whose sum is σ = 31372180128. Its totient is φ = 20885605440.

The previous prime is 26125245079. The next prime is 26125245143. The reversal of 26125245115 is 51154252162.

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

It is not a de Polignac number, because 26125245115 - 2⁹ = 26125244603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815951 + ... + 1830280.

It is an arithmetic number, because the mean of its divisors is an integer number (3921522516).

Almost surely, 2^26125245115 is an apocalyptic number.

26125245115 is a deficient number, since it is larger than the sum of its proper divisors (5246935013).

26125245115 is a wasteful number, since it uses less digits than its factorization.

26125245115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647669.

The product of its digits is 24000, while the sum is 34.

Adding to 26125245115 its reverse (51154252162), we get a palindrome (77279497277).

The spelling of 26125245115 in words is "twenty-six billion, one hundred twenty-five million, two hundred forty-five thousand, one hundred fifteen".