43103545665116 has 12 divisors (see below), whose sum is σ = 75488918163288. Its totient is φ = 21535283332752.

The previous prime is 43103545665073. The next prime is 43103545665181. The reversal of 43103545665116 is 61156654530134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122369071 + ... + 4122379526.

It is an arithmetic number, because the mean of its divisors is an integer number (6290743180274).

Almost surely, 2^{43103545665116} is an apocalyptic number.

It is an amenable number.

43103545665116 is a deficient number, since it is larger than the sum of its proper divisors (32385372498172).

43103545665116 is a wasteful number, since it uses less digits than its factorization.

43103545665116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244749908 (or 8244749906 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 43103545665116 in words is "forty-three trillion, one hundred three billion, five hundred forty-five million, six hundred sixty-five thousand, one hundred sixteen".