26440522153 has 8 divisors (see below), whose sum is σ = 26882192480. Its totient is φ = 26000235360.

The previous prime is 26440522099. The next prime is 26440522169. The reversal of 26440522153 is 35122504462.

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 26440522153 - 2¹³ = 26440513961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26440522193) 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, 307308 + ... + 383821.

It is an arithmetic number, because the mean of its divisors is an integer number (3360274060).

Almost surely, 2^26440522153 is an apocalyptic number.

It is an amenable number.

26440522153 is a deficient number, since it is larger than the sum of its proper divisors (441670327).

26440522153 is an equidigital number, since it uses as much as digits as its factorization.

26440522153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691767.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 26440522153 in words is "twenty-six billion, four hundred forty million, five hundred twenty-two thousand, one hundred fifty-three".