28601743004 has 6 divisors (see below), whose sum is σ = 50053050264. Its totient is φ = 14300871500.

The previous prime is 28601743003. The next prime is 28601743031. The reversal of 28601743004 is 40034710682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28601743003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3575217872 + ... + 3575217879.

It is an arithmetic number, because the mean of its divisors is an integer number (8342175044).

Almost surely, 2^28601743004 is an apocalyptic number.

It is an amenable number.

28601743004 is a deficient number, since it is larger than the sum of its proper divisors (21451307260).

28601743004 is a wasteful number, since it uses less digits than its factorization.

28601743004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150435755 (or 7150435753 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 28601743004 in words is "twenty-eight billion, six hundred one million, seven hundred forty-three thousand, four".