40601720755 has 16 divisors (see below), whose sum is σ = 51703012800. Its totient is φ = 30502592512.

The previous prime is 40601720741. The next prime is 40601720791. The reversal of 40601720755 is 55702710604.

40601720755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40601720755 - 2⁵ = 40601720723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493759 + ... + 570088.

It is an arithmetic number, because the mean of its divisors is an integer number (3231438300).

Almost surely, 2^40601720755 is an apocalyptic number.

40601720755 is a deficient number, since it is larger than the sum of its proper divisors (11101292045).

40601720755 is a wasteful number, since it uses less digits than its factorization.

40601720755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064318.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 40601720755 in words is "forty billion, six hundred one million, seven hundred twenty thousand, seven hundred fifty-five".