40765939059 has 32 divisors (see below), whose sum is σ = 57331298304. Its totient is φ = 25714972800.

The previous prime is 40765939057. The next prime is 40765939111. The reversal of 40765939059 is 95093956704.

It is not a de Polignac number, because 40765939059 - 2¹ = 40765939057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40765939057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10918557 + ... + 10922289.

It is an arithmetic number, because the mean of its divisors is an integer number (1791603072).

Almost surely, 2^40765939059 is an apocalyptic number.

40765939059 is a deficient number, since it is larger than the sum of its proper divisors (16565359245).

40765939059 is a wasteful number, since it uses less digits than its factorization.

40765939059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 9185400, while the sum is 57.

The spelling of 40765939059 in words is "forty billion, seven hundred sixty-five million, nine hundred thirty-nine thousand, fifty-nine".