108487213830 has 48 divisors (see below), whose sum is σ = 284859519984. Its totient is φ = 28643486400.

The previous prime is 108487213829. The next prime is 108487213831. The reversal of 108487213830 is 38312784801.

108487213830 is a `hidden beast` number, since 1 + 0 + 8 + 487 + 2 + 138 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (108487213829) and next prime (108487213831).

It is a super-2 number, since 2×108487213830² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108487213831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5958304 + ... + 5976483.

It is an arithmetic number, because the mean of its divisors is an integer number (5934573333).

Almost surely, 2^108487213830 is an apocalyptic number.

108487213830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108487213830 is an abundant number, since it is smaller than the sum of its proper divisors (176372306154).

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

108487213830 is a wasteful number, since it uses less digits than its factorization.

108487213830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934901 (or 11934898 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 108487213830 in words is "one hundred eight billion, four hundred eighty-seven million, two hundred thirteen thousand, eight hundred thirty".