87035020008804 has 72 divisors (see below), whose sum is σ = 251437538596608. Its totient is φ = 24866848275840.

The previous prime is 87035020008803. The next prime is 87035020008841. The reversal of 87035020008804 is 40880002053078.

It is a self number, because there is not a number n which added to its sum of digits gives 87035020008804.

It is not an unprimeable number, because it can be changed into a prime (87035020008803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19256149 + ... + 23342435.

It is an arithmetic number, because the mean of its divisors is an integer number (3492188036064).

Almost surely, 2^{87035020008804} is an apocalyptic number.

87035020008804 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87035020008804 is an abundant number, since it is smaller than the sum of its proper divisors (164402518587804).

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

87035020008804 is a wasteful number, since it uses less digits than its factorization.

87035020008804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170825 (or 4170820 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 87035020008804 in words is "eighty-seven trillion, thirty-five billion, twenty million, eight thousand, eight hundred four".