40157527711 has 4 divisors (see below), whose sum is σ = 45894317392. Its totient is φ = 34420738032.

The previous prime is 40157527693. The next prime is 40157527723. The reversal of 40157527711 is 11772575104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40157527711 - 2⁹ = 40157527199 is a prime.

It is a super-2 number, since 2×40157527711² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40157521711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868394830 + ... + 2868394843.

It is an arithmetic number, because the mean of its divisors is an integer number (11473579348).

Almost surely, 2^40157527711 is an apocalyptic number.

40157527711 is a deficient number, since it is larger than the sum of its proper divisors (5736789681).

40157527711 is an equidigital number, since it uses as much as digits as its factorization.

40157527711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736789680.

The product of its (nonzero) digits is 68600, while the sum is 40.

The spelling of 40157527711 in words is "forty billion, one hundred fifty-seven million, five hundred twenty-seven thousand, seven hundred eleven".