28360416506 has 32 divisors (see below), whose sum is σ = 43758144000. Its totient is φ = 13780690560.

The previous prime is 28360416437. The next prime is 28360416523. The reversal of 28360416506 is 60561406382.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8221070 + ... + 8224518.

It is an arithmetic number, because the mean of its divisors is an integer number (1367442000).

Almost surely, 2^28360416506 is an apocalyptic number.

28360416506 is a deficient number, since it is larger than the sum of its proper divisors (15397727494).

28360416506 is a wasteful number, since it uses less digits than its factorization.

28360416506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 28360416506 in words is "twenty-eight billion, three hundred sixty million, four hundred sixteen thousand, five hundred six".