117198463818240 has 4800 divisors, whose sum is σ = 543180559933440. Its totient is φ = 23567296757760.

The previous prime is 117198463818181. The next prime is 117198463818281. The reversal of 117198463818240 is 42818364891711.

117198463818240 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 9 + 8 + 4 + 6 + 381 + 8 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 719008980399 + ... + 719008980561.

Almost surely, 2^{117198463818240} is an apocalyptic number.

117198463818240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117198463818240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271590279966720).

117198463818240 is an abundant number, since it is smaller than the sum of its proper divisors (425982096115200).

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

117198463818240 is a wasteful number, since it uses less digits than its factorization.

117198463818240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 117198463818240 in words is "one hundred seventeen trillion, one hundred ninety-eight billion, four hundred sixty-three million, eight hundred eighteen thousand, two hundred forty".