43061700872 has 32 divisors (see below), whose sum is σ = 86210498880. Its totient is φ = 20115775680.

The previous prime is 43061700841. The next prime is 43061700901. The reversal of 43061700872 is 27800716034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713379 + ... + 2729202.

It is an arithmetic number, because the mean of its divisors is an integer number (2694078090).

Almost surely, 2^43061700872 is an apocalyptic number.

It is an amenable number.

43061700872 is an abundant number, since it is smaller than the sum of its proper divisors (43148798008).

43061700872 is a wasteful number, since it uses less digits than its factorization.

43061700872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442653 (or 5442649 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 43061700872 in words is "forty-three billion, sixty-one million, seven hundred thousand, eight hundred seventy-two".