87036929280 has 864 divisors, whose sum is σ = 365249783808. Its totient is φ = 18712166400.

The previous prime is 87036929237. The next prime is 87036929297. The reversal of 87036929280 is 8292963078.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 92493610 + ... + 92494550.

Almost surely, 2^87036929280 is an apocalyptic number.

87036929280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87036929280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182624891904).

87036929280 is an abundant number, since it is smaller than the sum of its proper divisors (278212854528).

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

87036929280 is a wasteful number, since it uses less digits than its factorization.

87036929280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 87036929280 in words is "eighty-seven billion, thirty-six million, nine hundred twenty-nine thousand, two hundred eighty".