10172515228149 has 8 divisors (see below), whose sum is σ = 13573175043232. Its totient is φ = 6776766115920.

The previous prime is 10172515228123. The next prime is 10172515228153. The reversal of 10172515228149 is 94182251527101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10172515228149 - 2⁷ = 10172515228021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10172515228098 and 10172515228107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172515223149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227670879 + ... + 1227679164.

It is an arithmetic number, because the mean of its divisors is an integer number (1696646880404).

Almost surely, 2^{10172515228149} is an apocalyptic number.

It is an amenable number.

10172515228149 is a deficient number, since it is larger than the sum of its proper divisors (3400659815083).

10172515228149 is a wasteful number, since it uses less digits than its factorization.

10172515228149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455351427.

The product of its (nonzero) digits is 403200, while the sum is 48.

The spelling of 10172515228149 in words is "ten trillion, one hundred seventy-two billion, five hundred fifteen million, two hundred twenty-eight thousand, one hundred forty-nine".