28362481147 has 64 divisors (see below), whose sum is σ = 38730553344. Its totient is φ = 20054615040.

The previous prime is 28362481123. The next prime is 28362481207. The reversal of 28362481147 is 74118426382.

It is a cyclic number.

It is not a de Polignac number, because 28362481147 - 2¹¹ = 28362479099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28362481097 and 28362481106.

It is not an unprimeable number, because it can be changed into a prime (28362481117) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35586153 + ... + 35586949.

It is an arithmetic number, because the mean of its divisors is an integer number (605164896).

Almost surely, 2^28362481147 is an apocalyptic number.

28362481147 is a deficient number, since it is larger than the sum of its proper divisors (10368072197).

28362481147 is a wasteful number, since it uses less digits than its factorization.

28362481147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its digits is 516096, while the sum is 46.

The spelling of 28362481147 in words is "twenty-eight billion, three hundred sixty-two million, four hundred eighty-one thousand, one hundred forty-seven".