43648742060884 has 6 divisors (see below), whose sum is σ = 76385298606554. Its totient is φ = 21824371030440.

The previous prime is 43648742060881. The next prime is 43648742060887. The reversal of 43648742060884 is 48806024784634.

It is an interprime number because it is at equal distance from previous prime (43648742060881) and next prime (43648742060887).

It can be written as a sum of positive squares in only one way, i.e., 29420969292100 + 14227772768784 = 5424110^2 + 3771972^2 .

It is a super-2 number, since 2×43648742060884² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43648742060881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5456092757607 + ... + 5456092757614.

Almost surely, 2^{43648742060884} is an apocalyptic number.

It is an amenable number.

43648742060884 is a deficient number, since it is larger than the sum of its proper divisors (32736556545670).

43648742060884 is a wasteful number, since it uses less digits than its factorization.

43648742060884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10912185515225 (or 10912185515223 counting only the distinct ones).

The product of its (nonzero) digits is 198180864, while the sum is 64.

The spelling of 43648742060884 in words is "forty-three trillion, six hundred forty-eight billion, seven hundred forty-two million, sixty thousand, eight hundred eighty-four".