265046472407 has 4 divisors (see below), whose sum is σ = 265239515640. Its totient is φ = 264853429176.

The previous prime is 265046472391. The next prime is 265046472437. The reversal of 265046472407 is 704274640562.

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 265046472407 - 2⁴ = 265046472391 is a prime.

It is a super-2 number, since 2×265046472407² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265046472437) 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, 96519557 + ... + 96522302.

It is an arithmetic number, because the mean of its divisors is an integer number (66309878910).

Almost surely, 2^265046472407 is an apocalyptic number.

265046472407 is a deficient number, since it is larger than the sum of its proper divisors (193043233).

265046472407 is a wasteful number, since it uses less digits than its factorization.

265046472407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193043232.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 265046472407 in words is "two hundred sixty-five billion, forty-six million, four hundred seventy-two thousand, four hundred seven".