11799964867386 has 64 divisors (see below), whose sum is σ = 24931725580800. Its totient is φ = 3712874832576.

The previous prime is 11799964867373. The next prime is 11799964867387. The reversal of 11799964867386 is 68376846999711.

It is a junction number, because it is equal to n+sod(n) for n = 11799964867299 and 11799964867308.

It is not an unprimeable number, because it can be changed into a prime (11799964867387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34939500 + ... + 35275608.

It is an arithmetic number, because the mean of its divisors is an integer number (389558212200).

Almost surely, 2^{11799964867386} is an apocalyptic number.

11799964867386 is an abundant number, since it is smaller than the sum of its proper divisors (13131760713414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11799964867386 is a wasteful number, since it uses less digits than its factorization.

11799964867386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337243.

The product of its digits is 5925685248, while the sum is 84.

The spelling of 11799964867386 in words is "eleven trillion, seven hundred ninety-nine billion, nine hundred sixty-four million, eight hundred sixty-seven thousand, three hundred eighty-six".