85655962615 has 8 divisors (see below), whose sum is σ = 102819609360. Its totient is φ = 68503133952.

The previous prime is 85655962591. The next prime is 85655962631. The reversal of 85655962615 is 51626955658.

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 85655962615 - 2¹⁹ = 85655438327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85655962615.

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, 2687089 + ... + 2718778.

It is an arithmetic number, because the mean of its divisors is an integer number (12852451170).

Almost surely, 2^85655962615 is an apocalyptic number.

85655962615 is a deficient number, since it is larger than the sum of its proper divisors (17163646745).

85655962615 is a wasteful number, since it uses less digits than its factorization.

85655962615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409041.

The product of its digits is 19440000, while the sum is 58.

The spelling of 85655962615 in words is "eighty-five billion, six hundred fifty-five million, nine hundred sixty-two thousand, six hundred fifteen".