41972307644737 has 4 divisors (see below), whose sum is σ = 43106694337876. Its totient is φ = 40837920951600.

The previous prime is 41972307644711. The next prime is 41972307644753. The reversal of 41972307644737 is 73744670327914.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35014155260176 + 6958152384561 = 5917276^2 + 2637831^2 .

It is a cyclic number.

It is not a de Polignac number, because 41972307644737 - 2³⁵ = 41937947906369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41972307644797) 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, 567193346514 + ... + 567193346587.

It is an arithmetic number, because the mean of its divisors is an integer number (10776673584469).

Almost surely, 2^{41972307644737} is an apocalyptic number.

It is an amenable number.

41972307644737 is a deficient number, since it is larger than the sum of its proper divisors (1134386693139).

41972307644737 is a wasteful number, since it uses less digits than its factorization.

41972307644737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134386693138.

The product of its (nonzero) digits is 149361408, while the sum is 64.

The spelling of 41972307644737 in words is "forty-one trillion, nine hundred seventy-two billion, three hundred seven million, six hundred forty-four thousand, seven hundred thirty-seven".