23810395403 has 2 divisors, whose sum is σ = 23810395404. Its totient is φ = 23810395402.

The previous prime is 23810395373. The next prime is 23810395423. The reversal of 23810395403 is 30459301832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23810395403 - 2¹² = 23810391307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23810395423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11905197701 + 11905197702.

It is an arithmetic number, because the mean of its divisors is an integer number (11905197702).

Almost surely, 2^23810395403 is an apocalyptic number.

23810395403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23810395403 is an equidigital number, since it uses as much as digits as its factorization.

23810395403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 23810395403 in words is "twenty-three billion, eight hundred ten million, three hundred ninety-five thousand, four hundred three".