117446717025 has 243 divisors, whose sum is σ = 242540888499. Its totient is φ = 54284472000.

The previous prime is 117446716969. The next prime is 117446717027. The reversal of 117446717025 is 520717644711.

The square root of 117446717025 is 342705.

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

117446717025 is a `hidden beast` number, since 1 + 17 + 4 + 467 + 170 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42280818129 + 75165898896 = 205623^2 + 274164^2 .

It is not a de Polignac number, because 117446717025 - 2¹⁷ = 117446585953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117446717027) by changing a digit.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 1752936042 + ... + 1752936108.

Almost surely, 2^117446717025 is an apocalyptic number.

117446717025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117446717025 is the 342705-th square number.

117446717025 is the 171353-rd centered octagonal number.

It is an amenable number.

117446717025 is an abundant number, since it is smaller than the sum of its proper divisors (125094171474).

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

117446717025 is a wasteful number, since it uses less digits than its factorization.

117446717025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 117446717025 in words is "one hundred seventeen billion, four hundred forty-six million, seven hundred seventeen thousand, twenty-five".