119661953 has 8 divisors (see below), whose sum is σ = 126151680. Its totient is φ = 113336640.

The previous prime is 119661911. The next prime is 119661967. The reversal of 119661953 is 359166911.

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 119661953 - 2¹⁰ = 119660929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 119661953.

It is not an unprimeable number, because it can be changed into a prime (119661653) 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, 39608 + ... + 42521.

It is an arithmetic number, because the mean of its divisors is an integer number (15768960).

Almost surely, 2^119661953 is an apocalyptic number.

It is an amenable number.

119661953 is a deficient number, since it is larger than the sum of its proper divisors (6489727).

119661953 is an equidigital number, since it uses as much as digits as its factorization.

119661953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82207.

The product of its digits is 43740, while the sum is 41.

The square root of 119661953 is about 10939.0106042548. The cubic root of 119661953 is about 492.7788150456.

The spelling of 119661953 in words is "one hundred nineteen million, six hundred sixty-one thousand, nine hundred fifty-three".