173046848121 has 189 divisors, whose sum is σ = 316315197909. Its totient is φ = 94346305200.

The previous prime is 173046848113. The next prime is 173046848123. The reversal of 173046848121 is 121848640371.

The square root of 173046848121 is 415989.

It is a perfect power (a square), and thus also a powerful number.

173046848121 is a `hidden beast` number, since 173 + 0 + 468 + 4 + 8 + 12 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (189).

It is not a de Polignac number, because 173046848121 - 2³ = 173046848113 is a prime.

It is a super-2 number, since 2×173046848121² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (173046848123) by changing a digit.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 2437279516 + ... + 2437279586.

Almost surely, 2^173046848121 is an apocalyptic number.

173046848121 is the 415989-th square number.

173046848121 is the 207995-th centered octagonal number.

It is an amenable number.

173046848121 is a deficient number, since it is larger than the sum of its proper divisors (143268349788).

173046848121 is an frugal number, since it uses more digits than its factorization.

173046848121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 173046848121 in words is "one hundred seventy-three billion, forty-six million, eight hundred forty-eight thousand, one hundred twenty-one".