536340242773 has 4 divisors (see below), whose sum is σ = 536966078220. Its totient is φ = 535714407328.

The previous prime is 536340242759. The next prime is 536340242783. The reversal of 536340242773 is 377242043635.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 377242043635 = 5 ⋅75448408727.

It can be written as a sum of positive squares in 2 ways, for example, as 465201751249 + 71138491524 = 682057^2 + 266718^2 .

It is a cyclic number.

It is not a de Polignac number, because 536340242773 - 2²¹ = 536338145621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536340242723) 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, 312916438 + ... + 312918151.

It is an arithmetic number, because the mean of its divisors is an integer number (134241519555).

Almost surely, 2^536340242773 is an apocalyptic number.

It is an amenable number.

536340242773 is a deficient number, since it is larger than the sum of its proper divisors (625835447).

536340242773 is an equidigital number, since it uses as much as digits as its factorization.

536340242773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625835446.

The product of its (nonzero) digits is 2540160, while the sum is 46.

The spelling of 536340242773 in words is "five hundred thirty-six billion, three hundred forty million, two hundred forty-two thousand, seven hundred seventy-three".