43741730551 has 8 divisors (see below), whose sum is σ = 44064594560. Its totient is φ = 43418983608.

The previous prime is 43741730537. The next prime is 43741730561. The reversal of 43741730551 is 15503714734.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43741730551 - 2¹³ = 43741722359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43741730561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808780 + ... + 861166.

It is an arithmetic number, because the mean of its divisors is an integer number (5508074320).

Almost surely, 2^43741730551 is an apocalyptic number.

43741730551 is a deficient number, since it is larger than the sum of its proper divisors (322864009).

43741730551 is a wasteful number, since it uses less digits than its factorization.

43741730551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58533.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 43741730551 in words is "forty-three billion, seven hundred forty-one million, seven hundred thirty thousand, five hundred fifty-one".