87208772030555 has 8 divisors (see below), whose sum is σ = 119600601641952. Its totient is φ = 59800300820928.

The previous prime is 87208772030539. The next prime is 87208772030563. The reversal of 87208772030555 is 55503027780278.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87208772030555 - 2⁴ = 87208772030539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87208772030494 and 87208772030503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245839600402 + ... + 1245839600471.

It is an arithmetic number, because the mean of its divisors is an integer number (14950075205244).

Almost surely, 2^{87208772030555} is an apocalyptic number.

87208772030555 is a deficient number, since it is larger than the sum of its proper divisors (32391829611397).

87208772030555 is a wasteful number, since it uses less digits than its factorization.

87208772030555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491679200885.

The product of its (nonzero) digits is 32928000, while the sum is 59.

The spelling of 87208772030555 in words is "eighty-seven trillion, two hundred eight billion, seven hundred seventy-two million, thirty thousand, five hundred fifty-five".