660196126119 has 8 divisors (see below), whose sum is σ = 885868263280. Its totient is φ = 437327369856.

The previous prime is 660196126067. The next prime is 660196126153. The reversal of 660196126119 is 911621691066.

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

It is not a de Polignac number, because 660196126119 - 2⁸ = 660196125863 is a prime.

It is a super-2 number, since 2×660196126119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660196126159) 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, 700844674 + ... + 700845615.

It is an arithmetic number, because the mean of its divisors is an integer number (110733532910).

Almost surely, 2^660196126119 is an apocalyptic number.

660196126119 is a deficient number, since it is larger than the sum of its proper divisors (225672137161).

660196126119 is a wasteful number, since it uses less digits than its factorization.

660196126119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401690449.

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 660196126119 in words is "six hundred sixty billion, one hundred ninety-six million, one hundred twenty-six thousand, one hundred nineteen".