26214660057 has 8 divisors (see below), whose sum is σ = 34962489184. Its totient is φ = 17471635488.

The previous prime is 26214660053. The next prime is 26214660077. The reversal of 26214660057 is 75006641262.

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

It is not a de Polignac number, because 26214660057 - 2² = 26214660053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26214659997 and 26214660024.

It is not an unprimeable number, because it can be changed into a prime (26214660053) 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, 1188388 + ... + 1210245.

It is an arithmetic number, because the mean of its divisors is an integer number (4370311148).

Almost surely, 2^26214660057 is an apocalyptic number.

It is an amenable number.

26214660057 is a deficient number, since it is larger than the sum of its proper divisors (8747829127).

26214660057 is a wasteful number, since it uses less digits than its factorization.

26214660057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402279.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 26214660057 in words is "twenty-six billion, two hundred fourteen million, six hundred sixty thousand, fifty-seven".