23896920371 has 2 divisors, whose sum is σ = 23896920372. Its totient is φ = 23896920370.

The previous prime is 23896920361. The next prime is 23896920389. The reversal of 23896920371 is 17302969832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23896920371 is a prime.

It is not a weakly prime, because it can be changed into another prime (23896920361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11948460185 + 11948460186.

It is an arithmetic number, because the mean of its divisors is an integer number (11948460186).

Almost surely, 2^23896920371 is an apocalyptic number.

23896920371 is a deficient number, since it is larger than the sum of its proper divisors (1).

23896920371 is an equidigital number, since it uses as much as digits as its factorization.

23896920371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 23896920371 in words is "twenty-three billion, eight hundred ninety-six million, nine hundred twenty thousand, three hundred seventy-one".