104265657247 has 4 divisors (see below), whose sum is σ = 104275777680. Its totient is φ = 104255536816.

The previous prime is 104265657227. The next prime is 104265657253. The reversal of 104265657247 is 742756562401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104265657247 - 2²³ = 104257268639 is a prime.

It is a super-2 number, since 2×104265657247² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104265657247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104265657217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5044747 + ... + 5065372.

It is an arithmetic number, because the mean of its divisors is an integer number (26068944420).

Almost surely, 2^104265657247 is an apocalyptic number.

104265657247 is a deficient number, since it is larger than the sum of its proper divisors (10120433).

104265657247 is a wasteful number, since it uses less digits than its factorization.

104265657247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120432.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 104265657247 in words is "one hundred four billion, two hundred sixty-five million, six hundred fifty-seven thousand, two hundred forty-seven".