173491826052 has 48 divisors (see below), whose sum is σ = 409221800064. Its totient is φ = 57202080000.

The previous prime is 173491826029. The next prime is 173491826063. The reversal of 173491826052 is 250628194371.

It is a junction number, because it is equal to n+sod(n) for n = 173491825992 and 173491826010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180152 + ... + 1318992.

It is an arithmetic number, because the mean of its divisors is an integer number (8525454168).

It is a 1-persistent number, because it is pandigital, but 2⋅173491826052 = 346983652104 is not.

Almost surely, 2^173491826052 is an apocalyptic number.

173491826052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is a pronic number, being equal to 416523×416524.

It is an amenable number.

173491826052 is an abundant number, since it is smaller than the sum of its proper divisors (235729974012).

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

173491826052 is a wasteful number, since it uses less digits than its factorization.

173491826052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139980 (or 139978 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 173491826052 in words is "one hundred seventy-three billion, four hundred ninety-one million, eight hundred twenty-six thousand, fifty-two".