23428085801 has 4 divisors (see below), whose sum is σ = 23432373504. Its totient is φ = 23423798100.

The previous prime is 23428085797. The next prime is 23428085839. The reversal of 23428085801 is 10858082432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23428085801 - 2² = 23428085797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23428085501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2135645 + ... + 2146586.

It is an arithmetic number, because the mean of its divisors is an integer number (5858093376).

Almost surely, 2^23428085801 is an apocalyptic number.

It is an amenable number.

23428085801 is a deficient number, since it is larger than the sum of its proper divisors (4287703).

23428085801 is an equidigital number, since it uses as much as digits as its factorization.

23428085801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287702.

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 23428085801 in words is "twenty-three billion, four hundred twenty-eight million, eighty-five thousand, eight hundred one".