28746161005 has 16 divisors (see below), whose sum is σ = 34572593664. Its totient is φ = 22945515520.

The previous prime is 28746160991. The next prime is 28746161011. The reversal of 28746161005 is 50016164782.

It is not a de Polignac number, because 28746161005 - 2⁵ = 28746160973 is a prime.

It is a super-2 number, since 2×28746161005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 8148552 + ... + 8152078.

It is an arithmetic number, because the mean of its divisors is an integer number (2160787104).

Almost surely, 2^28746161005 is an apocalyptic number.

It is an amenable number.

28746161005 is a deficient number, since it is larger than the sum of its proper divisors (5826432659).

28746161005 is a wasteful number, since it uses less digits than its factorization.

28746161005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 28746161005 in words is "twenty-eight billion, seven hundred forty-six million, one hundred sixty-one thousand, five".