7117133071950 has 144 divisors (see below), whose sum is σ = 21123717638400. Its totient is φ = 1703525428800.

The previous prime is 7117133071949. The next prime is 7117133071973. The reversal of 7117133071950 is 591703317117.

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

It is a junction number, because it is equal to n+sod(n) for n = 7117133071896 and 7117133071905.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 8708980 + ... + 9491079.

It is an arithmetic number, because the mean of its divisors is an integer number (146692483600).

Almost surely, 2^{7117133071950} is an apocalyptic number.

7117133071950 is an abundant number, since it is smaller than the sum of its proper divisors (14006584566450).

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

7117133071950 is a wasteful number, since it uses less digits than its factorization.

7117133071950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18200167 (or 18200159 counting only the distinct ones).

The product of its (nonzero) digits is 138915, while the sum is 45.

The spelling of 7117133071950 in words is "seven trillion, one hundred seventeen billion, one hundred thirty-three million, seventy-one thousand, nine hundred fifty".