1087787505082 has 8 divisors (see below), whose sum is σ = 1632959007156. Its totient is φ = 543467836032.

The previous prime is 1087787505073. The next prime is 1087787505109. The reversal of 1087787505082 is 2805057877801.

1087787505082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 936731686801 + 151055818281 = 967849^2 + 388659^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212955063 + ... + 212960170.

Almost surely, 2^{1087787505082} is an apocalyptic number.

1087787505082 is a deficient number, since it is larger than the sum of its proper divisors (545171502074).

1087787505082 is a wasteful number, since it uses less digits than its factorization.

1087787505082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425916512.

The product of its (nonzero) digits is 8780800, while the sum is 58.

The spelling of 1087787505082 in words is "one trillion, eighty-seven billion, seven hundred eighty-seven million, five hundred five thousand, eighty-two".