11742361031 has 8 divisors (see below), whose sum is σ = 11785449984. Its totient is φ = 11699304120.

The previous prime is 11742361021. The next prime is 11742361069. The reversal of 11742361031 is 13016324711.

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 11742361031 - 2²⁶ = 11675252167 is a prime.

It is a super-2 number, since 2×11742361031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11742360985 and 11742361003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742361021) 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, 918026 + ... + 930728.

It is an arithmetic number, because the mean of its divisors is an integer number (1473181248).

Almost surely, 2^11742361031 is an apocalyptic number.

11742361031 is a deficient number, since it is larger than the sum of its proper divisors (43088953).

11742361031 is a wasteful number, since it uses less digits than its factorization.

11742361031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16021.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 11742361031 its reverse (13016324711), we get a palindrome (24758685742).

The spelling of 11742361031 in words is "eleven billion, seven hundred forty-two million, three hundred sixty-one thousand, thirty-one".