86765306240980 has 12 divisors (see below), whose sum is σ = 182207143106100. Its totient is φ = 34706122496384.

The previous prime is 86765306240927. The next prime is 86765306241007. The reversal of 86765306240980 is 8904260356768.

It can be written as a sum of positive squares in 2 ways, for example, as 31459579725456 + 55305726515524 = 5608884^2 + 7436782^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169132656005 + ... + 2169132656044.

It is an arithmetic number, because the mean of its divisors is an integer number (15183928592175).

Almost surely, 2^{86765306240980} is an apocalyptic number.

It is an amenable number.

86765306240980 is an abundant number, since it is smaller than the sum of its proper divisors (95441836865120).

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

86765306240980 is a wasteful number, since it uses less digits than its factorization.

86765306240980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338265312058 (or 4338265312056 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 86765306240980 in words is "eighty-six trillion, seven hundred sixty-five billion, three hundred six million, two hundred forty thousand, nine hundred eighty".