1087129833064 has 32 divisors (see below), whose sum is σ = 2223815984640. Its totient is φ = 494118518400.

The previous prime is 1087129833061. The next prime is 1087129833071. The reversal of 1087129833064 is 4603389217801.

It is not an unprimeable number, because it can be changed into a prime (1087129833061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029004 + ... + 1798084.

It is an arithmetic number, because the mean of its divisors is an integer number (69494249520).

Almost surely, 2^{1087129833064} is an apocalyptic number.

It is an amenable number.

1087129833064 is an abundant number, since it is smaller than the sum of its proper divisors (1136686151576).

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

1087129833064 is a wasteful number, since it uses less digits than its factorization.

1087129833064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785161 (or 785157 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 1087129833064 in words is "one trillion, eighty-seven billion, one hundred twenty-nine million, eight hundred thirty-three thousand, sixty-four".