265714650473 has 4 divisors (see below), whose sum is σ = 268916031888. Its totient is φ = 262513269060.

The previous prime is 265714650449. The next prime is 265714650479. The reversal of 265714650473 is 374056417562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374056417562 = 2 ⋅187028208781.

It is a cyclic number.

It is not a de Polignac number, because 265714650473 - 2¹⁶ = 265714584937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265714650479) 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, 1600690583 + ... + 1600690748.

It is an arithmetic number, because the mean of its divisors is an integer number (67229007972).

Almost surely, 2^265714650473 is an apocalyptic number.

It is an amenable number.

265714650473 is a deficient number, since it is larger than the sum of its proper divisors (3201381415).

265714650473 is an equidigital number, since it uses as much as digits as its factorization.

265714650473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201381414.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 265714650473 in words is "two hundred sixty-five billion, seven hundred fourteen million, six hundred fifty thousand, four hundred seventy-three".