23803099963 has 2 divisors, whose sum is σ = 23803099964. Its totient is φ = 23803099962.

The previous prime is 23803099949. The next prime is 23803100023. The reversal of 23803099963 is 36999030832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23803099963 - 2¹³ = 23803091771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23803099963.

It is not a weakly prime, because it can be changed into another prime (23803099163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11901549981 + 11901549982.

It is an arithmetic number, because the mean of its divisors is an integer number (11901549982).

Almost surely, 2^23803099963 is an apocalyptic number.

23803099963 is a deficient number, since it is larger than the sum of its proper divisors (1).

23803099963 is an equidigital number, since it uses as much as digits as its factorization.

23803099963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 23803099963 in words is "twenty-three billion, eight hundred three million, ninety-nine thousand, nine hundred sixty-three".