536605392961 has 4 divisors (see below), whose sum is σ = 585387701424. Its totient is φ = 487823084500.

The previous prime is 536605392941. The next prime is 536605392977. The reversal of 536605392961 is 169293506635.

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.

It is a cyclic number.

It is not a de Polignac number, because 536605392961 - 2¹⁷ = 536605261889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536605392941) 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, 24391154215 + ... + 24391154236.

It is an arithmetic number, because the mean of its divisors is an integer number (146346925356).

Almost surely, 2^536605392961 is an apocalyptic number.

It is an amenable number.

536605392961 is a deficient number, since it is larger than the sum of its proper divisors (48782308463).

536605392961 is a wasteful number, since it uses less digits than its factorization.

536605392961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48782308462.

The product of its (nonzero) digits is 7873200, while the sum is 55.

It can be divided in two parts, 536605 and 392961, that added together give a triangular number (929566 = T₁₃₆₃).

The spelling of 536605392961 in words is "five hundred thirty-six billion, six hundred five million, three hundred ninety-two thousand, nine hundred sixty-one".