15882086451 has 64 divisors (see below), whose sum is σ = 27305902080. Its totient is φ = 7972248960.

The previous prime is 15882086417. The next prime is 15882086503. The reversal of 15882086451 is 15468028851.

15882086451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15882086451 - 2⁶ = 15882086387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15882086451.

It is not an unprimeable number, because it can be changed into a prime (15882086411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 848445 + ... + 866961.

It is an arithmetic number, because the mean of its divisors is an integer number (426654720).

Almost surely, 2^15882086451 is an apocalyptic number.

15882086451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15882086451 is a deficient number, since it is larger than the sum of its proper divisors (11423815629).

15882086451 is a wasteful number, since it uses less digits than its factorization.

15882086451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18664.

The product of its (nonzero) digits is 614400, while the sum is 48.

The spelling of 15882086451 in words is "fifteen billion, eight hundred eighty-two million, eighty-six thousand, four hundred fifty-one".