103861820176 has 135 divisors (see below), whose sum is σ = 219307296117. Its totient is φ = 47645283840.

The previous prime is 103861820171. The next prime is 103861820197. The reversal of 103861820176 is 671028168301.

The square root of 103861820176 is 322276.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1830128400 + 102031691776 = 42780^2 + 319424^2 .

It is not an unprimeable number, because it can be changed into a prime (103861820171) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 919131096 + ... + 919131208.

Almost surely, 2^103861820176 is an apocalyptic number.

103861820176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

103861820176 is the 322276-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103861820176

103861820176 is an abundant number, since it is smaller than the sum of its proper divisors (115445475941).

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

103861820176 is an equidigital number, since it uses as much as digits as its factorization.

103861820176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

Adding to 103861820176 its reverse (671028168301), we get a palindrome (774889988477).

The spelling of 103861820176 in words is "one hundred three billion, eight hundred sixty-one million, eight hundred twenty thousand, one hundred seventy-six".