86953584317780 has 24 divisors (see below), whose sum is σ = 183330027185760. Its totient is φ = 34642862276000.

The previous prime is 86953584317701. The next prime is 86953584317849. The reversal of 86953584317780 is 8771348535968.

It is a junction number, because it is equal to n+sod(n) for n = 86953584317698 and 86953584317707.

It is a congruent number.

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, 8660710550 + ... + 8660720589.

It is an arithmetic number, because the mean of its divisors is an integer number (7638751132740).

Almost surely, 2^{86953584317780} is an apocalyptic number.

It is an amenable number.

86953584317780 is an abundant number, since it is smaller than the sum of its proper divisors (96376442867980).

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

86953584317780 is a wasteful number, since it uses less digits than its factorization.

86953584317780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17321431399 (or 17321431397 counting only the distinct ones).

The product of its (nonzero) digits is 1219276800, while the sum is 74.

The spelling of 86953584317780 in words is "eighty-six trillion, nine hundred fifty-three billion, five hundred eighty-four million, three hundred seventeen thousand, seven hundred eighty".