536501122049 has 4 divisors (see below), whose sum is σ = 537055932864. Its totient is φ = 535946311236.

The previous prime is 536501122037. The next prime is 536501122051. The reversal of 536501122049 is 940221105635.

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 536501122049 - 2²⁴ = 536484344833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536501122009) 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, 277403957 + ... + 277405890.

It is an arithmetic number, because the mean of its divisors is an integer number (134263983216).

Almost surely, 2^536501122049 is an apocalyptic number.

It is an amenable number.

536501122049 is a deficient number, since it is larger than the sum of its proper divisors (554810815).

536501122049 is an equidigital number, since it uses as much as digits as its factorization.

536501122049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554810814.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 536501122049 in words is "five hundred thirty-six billion, five hundred one million, one hundred twenty-two thousand, forty-nine".