11353552331512 has 16 divisors (see below), whose sum is σ = 21335322456000. Its totient is φ = 5664133009920.

The previous prime is 11353552331497. The next prime is 11353552331531. The reversal of 11353552331512 is 21513325535311.

It is a super-2 number, since 2×11353552331512² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580390664 + ... + 1580397847.

It is an arithmetic number, because the mean of its divisors is an integer number (1333457653500).

Almost surely, 2^{11353552331512} is an apocalyptic number.

It is an amenable number.

11353552331512 is a deficient number, since it is larger than the sum of its proper divisors (9981770124488).

11353552331512 is a wasteful number, since it uses less digits than its factorization.

11353552331512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160788966 (or 3160788962 counting only the distinct ones).

The product of its digits is 202500, while the sum is 40.

Adding to 11353552331512 its reverse (21513325535311), we get a palindrome (32866877866823).

The spelling of 11353552331512 in words is "eleven trillion, three hundred fifty-three billion, five hundred fifty-two million, three hundred thirty-one thousand, five hundred twelve".