41772157723 has 16 divisors (see below), whose sum is σ = 44378231040. Its totient is φ = 39207823200.

The previous prime is 41772157717. The next prime is 41772157741. The reversal of 41772157723 is 32775127714.

41772157723 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 a de Polignac number, because none of the positive numbers 2^k-41772157723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41772157703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557261 + ... + 1583857.

It is an arithmetic number, because the mean of its divisors is an integer number (2773639440).

Almost surely, 2^41772157723 is an apocalyptic number.

41772157723 is a deficient number, since it is larger than the sum of its proper divisors (2606073317).

41772157723 is a wasteful number, since it uses less digits than its factorization.

41772157723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27378.

The product of its digits is 576240, while the sum is 46.

The spelling of 41772157723 in words is "forty-one billion, seven hundred seventy-two million, one hundred fifty-seven thousand, seven hundred twenty-three".