536412642261 has 8 divisors (see below), whose sum is σ = 715898668800. Its totient is φ = 357267521952.

The previous prime is 536412642211. The next prime is 536412642281. The reversal of 536412642261 is 162246214635.

It is a happy number.

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

It is not a de Polignac number, because 536412642261 - 2¹⁹ = 536412117973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536412642211) 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, 85222885 + ... + 85229178.

It is an arithmetic number, because the mean of its divisors is an integer number (89487333600).

Almost surely, 2^536412642261 is an apocalyptic number.

It is an amenable number.

536412642261 is a deficient number, since it is larger than the sum of its proper divisors (179486026539).

536412642261 is a wasteful number, since it uses less digits than its factorization.

536412642261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170453115.

The product of its digits is 414720, while the sum is 42.

Adding to 536412642261 its reverse (162246214635), we get a palindrome (698658856896).

The spelling of 536412642261 in words is "five hundred thirty-six billion, four hundred twelve million, six hundred forty-two thousand, two hundred sixty-one".