119737978717 has 8 divisors (see below), whose sum is σ = 136846607616. Its totient is φ = 102630150672.

The previous prime is 119737978709. The next prime is 119737978727. The reversal of 119737978717 is 717879737911.

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

It is not a de Polignac number, because 119737978717 - 2³ = 119737978709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119737978727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164463 + ... + 516259.

It is an arithmetic number, because the mean of its divisors is an integer number (17105825952).

Almost surely, 2^119737978717 is an apocalyptic number.

It is an amenable number.

119737978717 is a deficient number, since it is larger than the sum of its proper divisors (17108628899).

119737978717 is an equidigital number, since it uses as much as digits as its factorization.

119737978717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400427.

The product of its digits is 32672808, while the sum is 67.

The spelling of 119737978717 in words is "one hundred nineteen billion, seven hundred thirty-seven million, nine hundred seventy-eight thousand, seven hundred seventeen".