11740758531 has 8 divisors (see below), whose sum is σ = 15987416064. Its totient is φ = 7660636680.

The previous prime is 11740758517. The next prime is 11740758553. The reversal of 11740758531 is 13585704711.

11740758531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11740758531 - 2³³ = 3150823939 is a prime.

It is a super-2 number, since 2×11740758531² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11740759531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41633755 + ... + 41634036.

It is an arithmetic number, because the mean of its divisors is an integer number (1998427008).

Almost surely, 2^11740758531 is an apocalyptic number.

11740758531 is a deficient number, since it is larger than the sum of its proper divisors (4246657533).

11740758531 is an equidigital number, since it uses as much as digits as its factorization.

11740758531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83267841.

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 11740758531 in words is "eleven billion, seven hundred forty million, seven hundred fifty-eight thousand, five hundred thirty-one".