10587816542 has 4 divisors (see below), whose sum is σ = 15881724816. Its totient is φ = 5293908270.

The previous prime is 10587816517. The next prime is 10587816583. The reversal of 10587816542 is 24561878501.

10587816542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10587816542² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2646954134 + ... + 2646954137.

It is an arithmetic number, because the mean of its divisors is an integer number (3970431204).

Almost surely, 2^10587816542 is an apocalyptic number.

10587816542 is a deficient number, since it is larger than the sum of its proper divisors (5293908274).

10587816542 is an equidigital number, since it uses as much as digits as its factorization.

10587816542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293908273.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 10587816542 in words is "ten billion, five hundred eighty-seven million, eight hundred sixteen thousand, five hundred forty-two".