40539483633 has 16 divisors (see below), whose sum is σ = 59319622656. Its totient is φ = 24422258640.

The previous prime is 40539483631. The next prime is 40539483643. The reversal of 40539483633 is 33638493504.

It is not a de Polignac number, because 40539483633 - 2¹ = 40539483631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40539483631) 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, 3672541 + ... + 3683562.

It is an arithmetic number, because the mean of its divisors is an integer number (3707476416).

Almost surely, 2^40539483633 is an apocalyptic number.

It is an amenable number.

40539483633 is a deficient number, since it is larger than the sum of its proper divisors (18780139023).

40539483633 is a wasteful number, since it uses less digits than its factorization.

40539483633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7356284.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 40539483633 in words is "forty billion, five hundred thirty-nine million, four hundred eighty-three thousand, six hundred thirty-three".