11522379058369 has 9 divisors (see below), whose sum is σ = 11796722480739. Its totient is φ = 11254274187240.

The previous prime is 11522379058277. The next prime is 11522379058417. The reversal of 11522379058369 is 96385097322511.

The square root of 11522379058369 is 3394463.

It is a perfect power (a square), and thus also a powerful number.

11522379058369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1835718782769 + 9686660275600 = 1354887^2 + 3112340^2 .

It is not a de Polignac number, because 11522379058369 - 2¹⁵ = 11522379025601 is a prime.

It is a super-2 number, since 2×11522379058369² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11522379053369) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 145922439 + ... + 146001379.

Almost surely, 2^{11522379058369} is an apocalyptic number.

11522379058369 is the 3394463-rd square number.

11522379058369 is the 1697232-nd centered octagonal number.

It is an amenable number.

11522379058369 is a deficient number, since it is larger than the sum of its proper divisors (274343422370).

11522379058369 is an frugal number, since it uses more digits than its factorization.

11522379058369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157968 (or 78984 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 11522379058369 in words is "eleven trillion, five hundred twenty-two billion, three hundred seventy-nine million, fifty-eight thousand, three hundred sixty-nine".