40765403011 has 8 divisors (see below), whose sum is σ = 43428176784. Its totient is φ = 38132052480.

The previous prime is 40765403009. The next prime is 40765403057. The reversal of 40765403011 is 11030456704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40765403011 - 2¹ = 40765403009 is a prime.

It is a super-2 number, since 2×40765403011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40765403071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7352950 + ... + 7358491.

It is an arithmetic number, because the mean of its divisors is an integer number (5428522098).

Almost surely, 2^40765403011 is an apocalyptic number.

40765403011 is a deficient number, since it is larger than the sum of its proper divisors (2662773773).

40765403011 is a wasteful number, since it uses less digits than its factorization.

40765403011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14711621.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 40765403011 its reverse (11030456704), we get a palindrome (51795859715).

The spelling of 40765403011 in words is "forty billion, seven hundred sixty-five million, four hundred three thousand, eleven".