17949308010 has 32 divisors (see below), whose sum is σ = 43083169920. Its totient is φ = 4785945408.

The previous prime is 17949307979. The next prime is 17949308023. The reversal of 17949308010 is 1080394971.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289419 + ... + 345921.

It is an arithmetic number, because the mean of its divisors is an integer number (1346349060).

Almost surely, 2^17949308010 is an apocalyptic number.

17949308010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17949308010 is an abundant number, since it is smaller than the sum of its proper divisors (25133861910).

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

17949308010 is a wasteful number, since it uses less digits than its factorization.

17949308010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67102.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 17949308010 in words is "seventeen billion, nine hundred forty-nine million, three hundred eight thousand, ten".