86702301099521 has 8 divisors (see below), whose sum is σ = 86720268810600. Its totient is φ = 86684333938048.

The previous prime is 86702301099509. The next prime is 86702301099523. The reversal of 86702301099521 is 12599010320768.

It can be written as a sum of positive squares in 4 ways, for example, as 54537693281296 + 32164607818225 = 7384964^2 + 5671385^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86702301099521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86702301099523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495589355 + ... + 495764271.

It is an arithmetic number, because the mean of its divisors is an integer number (10840033601325).

Almost surely, 2^{86702301099521} is an apocalyptic number.

It is an amenable number.

86702301099521 is a deficient number, since it is larger than the sum of its proper divisors (17967711079).

86702301099521 is a wasteful number, since it uses less digits than its factorization.

86702301099521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274803.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 86702301099521 in words is "eighty-six trillion, seven hundred two billion, three hundred one million, ninety-nine thousand, five hundred twenty-one".