1087218214456 has 32 divisors (see below), whose sum is σ = 2250648892800. Its totient is φ = 488235996640.

The previous prime is 1087218214451. The next prime is 1087218214541. The reversal of 1087218214456 is 6544128127801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087218214451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 74418916 + ... + 74433523.

It is an arithmetic number, because the mean of its divisors is an integer number (70332777900).

Almost surely, 2^{1087218214456} is an apocalyptic number.

It is an amenable number.

1087218214456 is an abundant number, since it is smaller than the sum of its proper divisors (1163430678344).

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

1087218214456 is a wasteful number, since it uses less digits than its factorization.

1087218214456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148852539 (or 148852535 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 1087218214456 in words is "one trillion, eighty-seven billion, two hundred eighteen million, two hundred fourteen thousand, four hundred fifty-six".