87122332360 has 128 divisors (see below), whose sum is σ = 238800960000. Its totient is φ = 27924516864.

The previous prime is 87122332351. The next prime is 87122332369. The reversal of 87122332360 is 6323322178.

It is an interprime number because it is at equal distance from previous prime (87122332351) and next prime (87122332369).

It is not an unprimeable number, because it can be changed into a prime (87122332369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 647821 + ... + 770659.

It is an arithmetic number, because the mean of its divisors is an integer number (1865632500).

Almost surely, 2^87122332360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87122332360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119400480000).

87122332360 is an abundant number, since it is smaller than the sum of its proper divisors (151678627640).

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

87122332360 is a wasteful number, since it uses less digits than its factorization.

87122332360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123023 (or 123019 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 87122332360 in words is "eighty-seven billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred sixty".