1087911702864 has 160 divisors (see below), whose sum is σ = 3592446894080. Its totient is φ = 308773296000.

The previous prime is 1087911702851. The next prime is 1087911702881. The reversal of 1087911702864 is 4682071197801.

1087911702864 is a `hidden beast` number, since 108 + 7 + 91 + 170 + 286 + 4 = 666.

1087911702864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1087911702864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 734632 + ... + 1647879.

It is an arithmetic number, because the mean of its divisors is an integer number (22452793088).

Almost surely, 2^{1087911702864} is an apocalyptic number.

1087911702864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1087911702864 is an abundant number, since it is smaller than the sum of its proper divisors (2504535191216).

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

1087911702864 is a wasteful number, since it uses less digits than its factorization.

1087911702864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382686 (or 2382674 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 1087911702864 in words is "one trillion, eighty-seven billion, nine hundred eleven million, seven hundred two thousand, eight hundred sixty-four".