172627242619090 has 32 divisors (see below), whose sum is σ = 362366223580800. Its totient is φ = 59186483182512.

The previous prime is 172627242619001. The next prime is 172627242619103. The reversal of 172627242619090 is 90916242726271.

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, 25164317652 + ... + 25164324511.

It is an arithmetic number, because the mean of its divisors is an integer number (11323944486900).

Almost surely, 2^{172627242619090} is an apocalyptic number.

172627242619090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172627242619090 is an abundant number, since it is smaller than the sum of its proper divisors (189738980961710).

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

172627242619090 is an equidigital number, since it uses as much as digits as its factorization.

172627242619090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50328642191 (or 50328642177 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 172627242619090 in words is "one hundred seventy-two trillion, six hundred twenty-seven billion, two hundred forty-two million, six hundred nineteen thousand, ninety".