11852000435878 has 4 divisors (see below), whose sum is σ = 17778000653820. Its totient is φ = 5926000217938.

The previous prime is 11852000435861. The next prime is 11852000435879. The reversal of 11852000435878 is 87853400025811.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11852000435879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2963000108968 + ... + 2963000108971.

It is an arithmetic number, because the mean of its divisors is an integer number (4444500163455).

Almost surely, 2^{11852000435878} is an apocalyptic number.

11852000435878 is a deficient number, since it is larger than the sum of its proper divisors (5926000217942).

11852000435878 is an equidigital number, since it uses as much as digits as its factorization.

11852000435878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926000217941.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 11852000435878 in words is "eleven trillion, eight hundred fifty-two billion, four hundred thirty-five thousand, eight hundred seventy-eight".