86648529721152 has 84 divisors (see below), whose sum is σ = 266687375305920. Its totient is φ = 24756722774784.

The previous prime is 86648529721133. The next prime is 86648529721153. The reversal of 86648529721152 is 25112792584668.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-2 number, since 2×86648529721152² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86648529721153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4605035752 + ... + 4605054567.

Almost surely, 2^{86648529721152} is an apocalyptic number.

It is an amenable number.

86648529721152 is an abundant number, since it is smaller than the sum of its proper divisors (180038845584768).

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

86648529721152 is a wasteful number, since it uses less digits than its factorization.

86648529721152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210090348 (or 9210090331 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 66.

The spelling of 86648529721152 in words is "eighty-six trillion, six hundred forty-eight billion, five hundred twenty-nine million, seven hundred twenty-one thousand, one hundred fifty-two".