537240172564743 has 4 divisors (see below), whose sum is σ = 716320230086328. Its totient is φ = 358160115043160.

The previous prime is 537240172564727. The next prime is 537240172564751. The reversal of 537240172564743 is 347465271042735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 537240172564743 - 2⁴ = 537240172564727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537240172566743) 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, 89540028760788 + ... + 89540028760793.

It is an arithmetic number, because the mean of its divisors is an integer number (179080057521582).

Almost surely, 2^{537240172564743} is an apocalyptic number.

537240172564743 is a deficient number, since it is larger than the sum of its proper divisors (179080057521585).

537240172564743 is a wasteful number, since it uses less digits than its factorization.

537240172564743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179080057521584.

The product of its (nonzero) digits is 118540800, while the sum is 60.

The spelling of 537240172564743 in words is "five hundred thirty-seven trillion, two hundred forty billion, one hundred seventy-two million, five hundred sixty-four thousand, seven hundred forty-three".