11631253342 has 8 divisors (see below), whose sum is σ = 17519274432. Its totient is φ = 5791495200.

The previous prime is 11631253297. The next prime is 11631253349. The reversal of 11631253342 is 24335213611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11631253349) 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, 12065134 + ... + 12066097.

It is an arithmetic number, because the mean of its divisors is an integer number (2189909304).

Almost surely, 2^11631253342 is an apocalyptic number.

11631253342 is a deficient number, since it is larger than the sum of its proper divisors (5888021090).

11631253342 is a wasteful number, since it uses less digits than its factorization.

11631253342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24131474.

The product of its digits is 12960, while the sum is 31.

Adding to 11631253342 its reverse (24335213611), we get a palindrome (35966466953).

The spelling of 11631253342 in words is "eleven billion, six hundred thirty-one million, two hundred fifty-three thousand, three hundred forty-two".