23053146291 has 192 divisors, whose sum is σ = 43540070400. Its totient is φ = 11789971200.

The previous prime is 23053146289. The next prime is 23053146331. The reversal of 23053146291 is 19264135032.

23053146291 is a `hidden beast` number, since 2 + 30 + 531 + 4 + 6 + 2 + 91 = 666.

It is not a de Polignac number, because 23053146291 - 2¹ = 23053146289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23053146211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 120697006 + ... + 120697196.

It is an arithmetic number, because the mean of its divisors is an integer number (226771200).

Almost surely, 2^23053146291 is an apocalyptic number.

23053146291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23053146291 is a deficient number, since it is larger than the sum of its proper divisors (20486924109).

23053146291 is a wasteful number, since it uses less digits than its factorization.

23053146291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 23053146291 in words is "twenty-three billion, fifty-three million, one hundred forty-six thousand, two hundred ninety-one".