119203400916961 has 15 divisors (see below), whose sum is σ = 124627756419121. Its totient is φ = 114015119831668.

The previous prime is 119203400916959. The next prime is 119203400916979. The reversal of 119203400916961 is 169619004302911.

The square root of 119203400916961 is 10918031.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 119203400916961 - 2¹ = 119203400916959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119203400916899 and 119203400916908.

It is not an unprimeable number, because it can be changed into a prime (119203400916461) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5775628080 + ... + 5775648718.

Almost surely, 2^{119203400916961} is an apocalyptic number.

119203400916961 is the 10918031-st square number.

119203400916961 is the 5459016-th centered octagonal number.

It is an amenable number.

119203400916961 is a deficient number, since it is larger than the sum of its proper divisors (5424355502160).

119203400916961 is an frugal number, since it uses more digits than its factorization.

119203400916961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41370 (or 20662 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 119203400916961 in words is "one hundred nineteen trillion, two hundred three billion, four hundred million, nine hundred sixteen thousand, nine hundred sixty-one".