43077384712 has 8 divisors (see below), whose sum is σ = 80770096350. Its totient is φ = 21538692352.

The previous prime is 43077384697. The next prime is 43077384737. The reversal of 43077384712 is 21748377034.

It can be written as a sum of positive squares in only one way, i.e., 37424450116 + 5652934596 = 193454^2 + 75186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×43077384712² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2692336537 + ... + 2692336552.

Almost surely, 2^43077384712 is an apocalyptic number.

It is an amenable number.

43077384712 is a deficient number, since it is larger than the sum of its proper divisors (37692711638).

43077384712 is a wasteful number, since it uses less digits than its factorization.

43077384712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384673095 (or 5384673091 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 43077384712 in words is "forty-three billion, seventy-seven million, three hundred eighty-four thousand, seven hundred twelve".