11858130680 has 96 divisors (see below), whose sum is σ = 29699006400. Its totient is φ = 4257327360.

The previous prime is 11858130671. The next prime is 11858130701. The reversal of 11858130680 is 8603185811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366854 + ... + 397866.

It is an arithmetic number, because the mean of its divisors is an integer number (309364650).

Almost surely, 2^11858130680 is an apocalyptic number.

11858130680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11858130680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14849503200).

11858130680 is an abundant number, since it is smaller than the sum of its proper divisors (17840875720).

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

11858130680 is a wasteful number, since it uses less digits than its factorization.

11858130680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31125 (or 31110 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The spelling of 11858130680 in words is "eleven billion, eight hundred fifty-eight million, one hundred thirty thousand, six hundred eighty".