11843464530 has 16 divisors (see below), whose sum is σ = 28424314944. Its totient is φ = 3158257200.

The previous prime is 11843464517. The next prime is 11843464547. The reversal of 11843464530 is 3546434811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197391046 + ... + 197391105.

It is an arithmetic number, because the mean of its divisors is an integer number (1776519684).

Almost surely, 2^11843464530 is an apocalyptic number.

11843464530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11843464530 is an abundant number, since it is smaller than the sum of its proper divisors (16580850414).

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

11843464530 is a wasteful number, since it uses less digits than its factorization.

11843464530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394782161.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 11843464530 in words is "eleven billion, eight hundred forty-three million, four hundred sixty-four thousand, five hundred thirty".