11621351036234 has 8 divisors (see below), whose sum is σ = 17432373039300. Its totient is φ = 5810560023136.

The previous prime is 11621351036231. The next prime is 11621351036249. The reversal of 11621351036234 is 43263015312611.

It can be written as a sum of positive squares in 2 ways, for example, as 11467061553025 + 154289483209 = 3386305^2 + 392797^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11621351036231) 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 3 ways as a sum of consecutive naturals, for example, 57621659 + ... + 57822990.

Almost surely, 2^{11621351036234} is an apocalyptic number.

11621351036234 is a deficient number, since it is larger than the sum of its proper divisors (5811022003066).

11621351036234 is a wasteful number, since it uses less digits than its factorization.

11621351036234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115494984.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 11621351036234 its reverse (43263015312611), we get a palindrome (54884366348845).

The spelling of 11621351036234 in words is "eleven trillion, six hundred twenty-one billion, three hundred fifty-one million, thirty-six thousand, two hundred thirty-four".