86155315607 has 8 divisors (see below), whose sum is σ = 86686734960. Its totient is φ = 85624773120.

The previous prime is 86155315583. The next prime is 86155315651. The reversal of 86155315607 is 70651355168.

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 86155315607 - 2¹² = 86155311511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86155315667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21557 + ... + 415662.

It is an arithmetic number, because the mean of its divisors is an integer number (10835841870).

Almost surely, 2^86155315607 is an apocalyptic number.

86155315607 is a deficient number, since it is larger than the sum of its proper divisors (531419353).

86155315607 is a wasteful number, since it uses less digits than its factorization.

86155315607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438433.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 86155315607 in words is "eighty-six billion, one hundred fifty-five million, three hundred fifteen thousand, six hundred seven".