28150155105183 has 32 divisors (see below), whose sum is σ = 43142712004800. Its totient is φ = 18119341094400.

The previous prime is 28150155105157. The next prime is 28150155105197. The reversal of 28150155105183 is 38150155105182.

28150155105183 is a `hidden beast` number, since 2 + 8 + 1 + 5 + 0 + 1 + 5 + 510 + 51 + 83 = 666.

It is not a de Polignac number, because 28150155105183 - 2⁸ = 28150155104927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28150155105883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53389603 + ... + 53914283.

It is an arithmetic number, because the mean of its divisors is an integer number (1348209750150).

Almost surely, 2^{28150155105183} is an apocalyptic number.

28150155105183 is a deficient number, since it is larger than the sum of its proper divisors (14992556899617).

28150155105183 is a wasteful number, since it uses less digits than its factorization.

28150155105183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593240 (or 593234 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 45.

Subtracting 28150155105183 from its reverse (38150155105182), we obtain a palindrome (9999999999999).

The spelling of 28150155105183 in words is "twenty-eight trillion, one hundred fifty billion, one hundred fifty-five million, one hundred five thousand, one hundred eighty-three".