11621352113342 has 4 divisors (see below), whose sum is σ = 17432028170016. Its totient is φ = 5810676056670.

The previous prime is 11621352113341. The next prime is 11621352113363. The reversal of 11621352113342 is 24331125312611.

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

It is a super-2 number, since 2×11621352113342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621352113341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905338028334 + ... + 2905338028337.

It is an arithmetic number, because the mean of its divisors is an integer number (4358007042504).

Almost surely, 2^{11621352113342} is an apocalyptic number.

11621352113342 is a deficient number, since it is larger than the sum of its proper divisors (5810676056674).

11621352113342 is an equidigital number, since it uses as much as digits as its factorization.

11621352113342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810676056673.

The product of its digits is 25920, while the sum is 35.

Adding to 11621352113342 its reverse (24331125312611), we get a palindrome (35952477425953).

The spelling of 11621352113342 in words is "eleven trillion, six hundred twenty-one billion, three hundred fifty-two million, one hundred thirteen thousand, three hundred forty-two".