28367677786101 has 8 divisors (see below), whose sum is σ = 38341701482880. Its totient is φ = 18652719640032.

The previous prime is 28367677786057. The next prime is 28367677786139. The reversal of 28367677786101 is 10168777676382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28367677786101 - 2¹⁰ = 28367677785077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28367677786801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64766387421 + ... + 64766387858.

It is an arithmetic number, because the mean of its divisors is an integer number (4792712685360).

Almost surely, 2^{28367677786101} is an apocalyptic number.

It is an amenable number.

28367677786101 is a deficient number, since it is larger than the sum of its proper divisors (9974023696779).

28367677786101 is a wasteful number, since it uses less digits than its factorization.

28367677786101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129532775355.

The product of its (nonzero) digits is 199148544, while the sum is 69.

The spelling of 28367677786101 in words is "twenty-eight trillion, three hundred sixty-seven billion, six hundred seventy-seven million, seven hundred eighty-six thousand, one hundred one".