11685248746646 has 8 divisors (see below), whose sum is σ = 17530647853680. Its totient is φ = 5841699462088.

The previous prime is 11685248746603. The next prime is 11685248746657. The reversal of 11685248746646 is 64664784258611.

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

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, 462439826 + ... + 462465093.

It is an arithmetic number, because the mean of its divisors is an integer number (2191330981710).

Almost surely, 2^{11685248746646} is an apocalyptic number.

11685248746646 is a deficient number, since it is larger than the sum of its proper divisors (5845399107034).

11685248746646 is an equidigital number, since it uses as much as digits as its factorization.

11685248746646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924911238.

The product of its digits is 371589120, while the sum is 68.

The spelling of 11685248746646 in words is "eleven trillion, six hundred eighty-five billion, two hundred forty-eight million, seven hundred forty-six thousand, six hundred forty-six".