11852798430 has 64 divisors (see below), whose sum is σ = 31317580800. Its totient is φ = 2847035520.

The previous prime is 11852798401. The next prime is 11852798437. The reversal of 11852798430 is 3489725811.

It is a self number, because there is not a number n which added to its sum of digits gives 11852798430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11852798437) 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, 128790 + ... + 200729.

It is an arithmetic number, because the mean of its divisors is an integer number (489337200).

Almost surely, 2^11852798430 is an apocalyptic number.

11852798430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11852798430 is an abundant number, since it is smaller than the sum of its proper divisors (19464782370).

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

11852798430 is a wasteful number, since it uses less digits than its factorization.

11852798430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329649.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11852798430 in words is "eleven billion, eight hundred fifty-two million, seven hundred ninety-eight thousand, four hundred thirty".