117111744775442 has 8 divisors (see below), whose sum is σ = 175691193566832. Its totient is φ = 58548013586500.

The previous prime is 117111744775411. The next prime is 117111744775463. The reversal of 117111744775442 is 244577447111711.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3929381984 + ... + 3929411787.

It is an arithmetic number, because the mean of its divisors is an integer number (21961399195854).

Almost surely, 2^{117111744775442} is an apocalyptic number.

117111744775442 is a deficient number, since it is larger than the sum of its proper divisors (58579448791390).

117111744775442 is an equidigital number, since it uses as much as digits as its factorization.

117111744775442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858801224.

The product of its digits is 6146560, while the sum is 56.

The spelling of 117111744775442 in words is "one hundred seventeen trillion, one hundred eleven billion, seven hundred forty-four million, seven hundred seventy-five thousand, four hundred forty-two".