86620335480087 has 16 divisors (see below), whose sum is σ = 121259553536640. Its totient is φ = 54923444829792.

The previous prime is 86620335480067. The next prime is 86620335480097. The reversal of 86620335480087 is 78008453302668.

It is a happy number.

It is not a de Polignac number, because 86620335480087 - 2⁶ = 86620335480023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86620335480087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86620335480017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7430113873 + ... + 7430125530.

It is an arithmetic number, because the mean of its divisors is an integer number (7578722096040).

Almost surely, 2^{86620335480087} is an apocalyptic number.

86620335480087 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

86620335480087 is a deficient number, since it is larger than the sum of its proper divisors (34639218056553).

86620335480087 is a wasteful number, since it uses less digits than its factorization.

86620335480087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14860239502.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 86620335480087 in words is "eighty-six trillion, six hundred twenty billion, three hundred thirty-five million, four hundred eighty thousand, eighty-seven".