28034144361 has 8 divisors (see below), whose sum is σ = 41532065760. Its totient is φ = 18689429556.

The previous prime is 28034144311. The next prime is 28034144363. The reversal of 28034144361 is 16344143082.

28034144361 is a `hidden beast` number, since 280 + 3 + 4 + 14 + 4 + 361 = 666.

It is not a de Polignac number, because 28034144361 - 2¹⁵ = 28034111593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28034144363) 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, 519150795 + ... + 519150848.

It is an arithmetic number, because the mean of its divisors is an integer number (5191508220).

Almost surely, 2^28034144361 is an apocalyptic number.

It is an amenable number.

28034144361 is a deficient number, since it is larger than the sum of its proper divisors (13497921399).

28034144361 is a wasteful number, since it uses less digits than its factorization.

28034144361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038301652 (or 1038301646 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 28034144361 in words is "twenty-eight billion, thirty-four million, one hundred forty-four thousand, three hundred sixty-one".