2087652447542 has 8 divisors (see below), whose sum is σ = 3131498502216. Its totient is φ = 1043819613472.

The previous prime is 2087652447527. The next prime is 2087652447577. The reversal of 2087652447542 is 2457442567802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2900468 + ... + 3547959.

It is an arithmetic number, because the mean of its divisors is an integer number (391437312777).

Almost surely, 2^{2087652447542} is an apocalyptic number.

2087652447542 is a deficient number, since it is larger than the sum of its proper divisors (1043846054674).

2087652447542 is a wasteful number, since it uses less digits than its factorization.

2087652447542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610302.

The product of its (nonzero) digits is 30105600, while the sum is 56.

The spelling of 2087652447542 in words is "two trillion, eighty-seven billion, six hundred fifty-two million, four hundred forty-seven thousand, five hundred forty-two".