536561251246 has 16 divisors (see below), whose sum is σ = 818062962048. Its totient is φ = 263873887200.

The previous prime is 536561251223. The next prime is 536561251249. The reversal of 536561251246 is 642152165635.

It is a junction number, because it is equal to n+sod(n) for n = 536561251196 and 536561251205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536561251249) 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, 5227011 + ... + 5328673.

It is an arithmetic number, because the mean of its divisors is an integer number (51128935128).

Almost surely, 2^536561251246 is an apocalyptic number.

536561251246 is a deficient number, since it is larger than the sum of its proper divisors (281501710802).

536561251246 is a wasteful number, since it uses less digits than its factorization.

536561251246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144987.

The product of its digits is 1296000, while the sum is 46.

The spelling of 536561251246 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred fifty-one thousand, two hundred forty-six".