26379382725 has 72 divisors (see below), whose sum is σ = 48864640320. Its totient is φ = 13952463840.

The previous prime is 26379382721. The next prime is 26379382741. The reversal of 26379382725 is 52728397362.

It is not a de Polignac number, because 26379382725 - 2² = 26379382721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26379382721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10885864 + ... + 10888286.

It is an arithmetic number, because the mean of its divisors is an integer number (678675560).

Almost surely, 2^26379382725 is an apocalyptic number.

26379382725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26379382725 is a deficient number, since it is larger than the sum of its proper divisors (22485257595).

26379382725 is a wasteful number, since it uses less digits than its factorization.

26379382725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2558 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 26379382725 in words is "twenty-six billion, three hundred seventy-nine million, three hundred eighty-two thousand, seven hundred twenty-five".