1087012084278 has 8 divisors (see below), whose sum is σ = 2174024168568. Its totient is φ = 362337361424.

The previous prime is 1087012084267. The next prime is 1087012084331. The reversal of 1087012084278 is 8724802107801.

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

1087012084278 is an admirable number.

It is a congruent number.

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, 90584340351 + ... + 90584340362.

It is an arithmetic number, because the mean of its divisors is an integer number (271753021071).

Almost surely, 2^{1087012084278} is an apocalyptic number.

1087012084278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1087012084278 is a wasteful number, since it uses less digits than its factorization.

1087012084278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181168680718.

The product of its (nonzero) digits is 401408, while the sum is 48.

The spelling of 1087012084278 in words is "one trillion, eighty-seven billion, twelve million, eighty-four thousand, two hundred seventy-eight".