87464054648364 has 12 divisors (see below), whose sum is σ = 204082794179544. Its totient is φ = 29154684882784.

The previous prime is 87464054648239. The next prime is 87464054648387. The reversal of 87464054648364 is 46384645046478.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3644335610337 + ... + 3644335610360.

It is an arithmetic number, because the mean of its divisors is an integer number (17006899514962).

Almost surely, 2^{87464054648364} is an apocalyptic number.

It is an amenable number.

87464054648364 is an abundant number, since it is smaller than the sum of its proper divisors (116618739531180).

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

87464054648364 is a wasteful number, since it uses less digits than its factorization.

87464054648364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288671220704 (or 7288671220702 counting only the distinct ones).

The product of its (nonzero) digits is 1486356480, while the sum is 69.

The spelling of 87464054648364 in words is "eighty-seven trillion, four hundred sixty-four billion, fifty-four million, six hundred forty-eight thousand, three hundred sixty-four".