23355619403 has 2 divisors, whose sum is σ = 23355619404. Its totient is φ = 23355619402.

The previous prime is 23355619381. The next prime is 23355619447. The reversal of 23355619403 is 30491655332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23355619403 - 2¹² = 23355615307 is a prime.

It is not a weakly prime, because it can be changed into another prime (23355619453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677809701 + 11677809702.

It is an arithmetic number, because the mean of its divisors is an integer number (11677809702).

Almost surely, 2^23355619403 is an apocalyptic number.

23355619403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23355619403 is an equidigital number, since it uses as much as digits as its factorization.

23355619403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 23355619403 in words is "twenty-three billion, three hundred fifty-five million, six hundred nineteen thousand, four hundred three".