28107845241 has 32 divisors (see below), whose sum is σ = 45061540608. Its totient is φ = 15246351360.

The previous prime is 28107845231. The next prime is 28107845243. The reversal of 28107845241 is 14254870182.

It is not a de Polignac number, because 28107845241 - 2¹³ = 28107837049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28107845193 and 28107845202.

It is not an unprimeable number, because it can be changed into a prime (28107845243) 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, 409300 + ... + 473013.

It is an arithmetic number, because the mean of its divisors is an integer number (1408173144).

Almost surely, 2^28107845241 is an apocalyptic number.

28107845241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

28107845241 is a deficient number, since it is larger than the sum of its proper divisors (16953695367).

28107845241 is a wasteful number, since it uses less digits than its factorization.

28107845241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882401.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 28107845241 in words is "twenty-eight billion, one hundred seven million, eight hundred forty-five thousand, two hundred forty-one".