26525012765 has 8 divisors (see below), whose sum is σ = 31876083168. Its totient is φ = 21189298320.

The previous prime is 26525012737. The next prime is 26525012783. The reversal of 26525012765 is 56721052562.

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

It is not a de Polignac number, because 26525012765 - 2⁸ = 26525012509 is a prime.

It is a Duffinian number.

It is a congruent 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, 3835187 + ... + 3842096.

It is an arithmetic number, because the mean of its divisors is an integer number (3984510396).

Almost surely, 2^26525012765 is an apocalyptic number.

It is an amenable number.

26525012765 is a deficient number, since it is larger than the sum of its proper divisors (5351070403).

26525012765 is an equidigital number, since it uses as much as digits as its factorization.

26525012765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677979.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 26525012765 in words is "twenty-six billion, five hundred twenty-five million, twelve thousand, seven hundred sixty-five".