28601458730143 has 16 divisors (see below), whose sum is σ = 30886013418400. Its totient is φ = 26328981571200.

The previous prime is 28601458730071. The next prime is 28601458730231. The reversal of 28601458730143 is 34103785410682.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28601458730143 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 (28601458734143) 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, 48489073 + ... + 49075381.

It is an arithmetic number, because the mean of its divisors is an integer number (1930375838650).

Almost surely, 2^{28601458730143} is an apocalyptic number.

28601458730143 is a deficient number, since it is larger than the sum of its proper divisors (2284554688257).

28601458730143 is a wasteful number, since it uses less digits than its factorization.

28601458730143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596602.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 28601458730143 in words is "twenty-eight trillion, six hundred one billion, four hundred fifty-eight million, seven hundred thirty thousand, one hundred forty-three".