537243040022605 has 32 divisors (see below), whose sum is σ = 762210930378240. Its totient is φ = 355685453303040.

The previous prime is 537243040022593. The next prime is 537243040022609. The reversal of 537243040022605 is 506220040342735.

It is not a de Polignac number, because 537243040022605 - 2⁷ = 537243040022477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537243040022609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51142120 + ... + 60745390.

It is an arithmetic number, because the mean of its divisors is an integer number (23819091574320).

Almost surely, 2^{537243040022605} is an apocalyptic number.

It is an amenable number.

537243040022605 is a deficient number, since it is larger than the sum of its proper divisors (224967890355635).

537243040022605 is a wasteful number, since it uses less digits than its factorization.

537243040022605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658429.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 537243040022605 in words is "five hundred thirty-seven trillion, two hundred forty-three billion, forty million, twenty-two thousand, six hundred five".