11685393005354 has 8 divisors (see below), whose sum is σ = 17531969993028. Its totient is φ = 5841403007680.

The previous prime is 11685393005347. The next prime is 11685393005359. The reversal of 11685393005354 is 45350039358611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10683922465129 + 1001470540225 = 3268627^2 + 1000735^2 .

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

It is a super-4 number, since 4×11685393005354⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11685393005296 and 11685393005305.

It is not an unprimeable number, because it can be changed into a prime (11685393005359) 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, 646736207 + ... + 646754274.

Almost surely, 2^{11685393005354} is an apocalyptic number.

11685393005354 is a deficient number, since it is larger than the sum of its proper divisors (5846576987674).

11685393005354 is a wasteful number, since it uses less digits than its factorization.

11685393005354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293495000.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 11685393005354 in words is "eleven trillion, six hundred eighty-five billion, three hundred ninety-three million, five thousand, three hundred fifty-four".