23703044993 has 2 divisors, whose sum is σ = 23703044994. Its totient is φ = 23703044992.

The previous prime is 23703044987. The next prime is 23703045001. The reversal of 23703044993 is 39944030732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21900448144 + 1802596849 = 147988^2 + 42457^2 .

It is a cyclic number.

It is not a de Polignac number, because 23703044993 - 2¹² = 23703040897 is a prime.

It is not a weakly prime, because it can be changed into another prime (23703044983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11851522496 + 11851522497.

It is an arithmetic number, because the mean of its divisors is an integer number (11851522497).

Almost surely, 2^23703044993 is an apocalyptic number.

It is an amenable number.

23703044993 is a deficient number, since it is larger than the sum of its proper divisors (1).

23703044993 is an equidigital number, since it uses as much as digits as its factorization.

23703044993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 23703044993 in words is "twenty-three billion, seven hundred three million, forty-four thousand, nine hundred ninety-three".