26341702457 has 8 divisors (see below), whose sum is σ = 30108000000. Its totient is φ = 22576204224.

The previous prime is 26341702423. The next prime is 26341702459. The reversal of 26341702457 is 75420714362.

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

It is a de Polignac number, because none of the positive numbers 2^k-26341702457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26341702459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127457 + ... + 262542.

It is an arithmetic number, because the mean of its divisors is an integer number (3763500000).

Almost surely, 2^26341702457 is an apocalyptic number.

It is an amenable number.

26341702457 is a deficient number, since it is larger than the sum of its proper divisors (3766297543).

26341702457 is an equidigital number, since it uses as much as digits as its factorization.

26341702457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399655.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 26341702457 in words is "twenty-six billion, three hundred forty-one million, seven hundred two thousand, four hundred fifty-seven".