23603703642079 has 16 divisors (see below), whose sum is σ = 25868043177984. Its totient is φ = 21359145074400.

The previous prime is 23603703642023. The next prime is 23603703642083. The reversal of 23603703642079 is 97024630730632.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23603703642079 - 2⁷ = 23603703641951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23603703642019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20186202 + ... + 21323464.

It is an arithmetic number, because the mean of its divisors is an integer number (1616752698624).

Almost surely, 2^{23603703642079} is an apocalyptic number.

23603703642079 is a deficient number, since it is larger than the sum of its proper divisors (2264339535905).

23603703642079 is a wasteful number, since it uses less digits than its factorization.

23603703642079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145958.

The product of its (nonzero) digits is 6858432, while the sum is 52.

The spelling of 23603703642079 in words is "twenty-three trillion, six hundred three billion, seven hundred three million, six hundred forty-two thousand, seventy-nine".