28361013527 has 16 divisors (see below), whose sum is σ = 35367155712. Its totient is φ = 22094509920.

The previous prime is 28361013469. The next prime is 28361013557. The reversal of 28361013527 is 72531016382.

It is not a de Polignac number, because 28361013527 - 2³² = 24066046231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28361013557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322973 + ... + 401289.

It is an arithmetic number, because the mean of its divisors is an integer number (2210447232).

Almost surely, 2^28361013527 is an apocalyptic number.

28361013527 is a deficient number, since it is larger than the sum of its proper divisors (7006142185).

28361013527 is a wasteful number, since it uses less digits than its factorization.

28361013527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83038.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 28361013527 in words is "twenty-eight billion, three hundred sixty-one million, thirteen thousand, five hundred twenty-seven".