101172550016 has 32 divisors (see below), whose sum is σ = 203550306480. Its totient is φ = 50085414400.

The previous prime is 101172549979. The next prime is 101172550019. The reversal of 101172550016 is 610055271101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101172550019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3899996 + ... + 3925851.

Almost surely, 2^101172550016 is an apocalyptic number.

101172550016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101172550016 is an abundant number, since it is smaller than the sum of its proper divisors (102377756464).

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

101172550016 is an equidigital number, since it uses as much as digits as its factorization.

101172550016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825962 (or 7825950 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 29.

The spelling of 101172550016 in words is "one hundred one billion, one hundred seventy-two million, five hundred fifty thousand, sixteen".