238273610961 has 16 divisors (see below), whose sum is σ = 324340056000. Its totient is φ = 155549073408.

The previous prime is 238273610933. The next prime is 238273610999. The reversal of 238273610961 is 169016372832.

It is not a de Polignac number, because 238273610961 - 2⁵ = 238273610929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238273610961.

It is not an unprimeable number, because it can be changed into a prime (238273620961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2573536 + ... + 2664513.

It is an arithmetic number, because the mean of its divisors is an integer number (20271253500).

Almost surely, 2^238273610961 is an apocalyptic number.

It is an amenable number.

238273610961 is a deficient number, since it is larger than the sum of its proper divisors (86066445039).

238273610961 is a wasteful number, since it uses less digits than its factorization.

238273610961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238368.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 238273610961 in words is "two hundred thirty-eight billion, two hundred seventy-three million, six hundred ten thousand, nine hundred sixty-one".