119766661403 has 8 divisors (see below), whose sum is σ = 122912114640. Its totient is φ = 116631889920.

The previous prime is 119766661397. The next prime is 119766661507. The reversal of 119766661403 is 304166667911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 119766661403 - 2⁴ = 119766661387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119766663403) 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, 2647718 + ... + 2692571.

It is an arithmetic number, because the mean of its divisors is an integer number (15364014330).

Almost surely, 2^119766661403 is an apocalyptic number.

119766661403 is a deficient number, since it is larger than the sum of its proper divisors (3145453237).

119766661403 is an equidigital number, since it uses as much as digits as its factorization.

119766661403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340877.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 119766661403 in words is "one hundred nineteen billion, seven hundred sixty-six million, six hundred sixty-one thousand, four hundred three".