86946525648 has 60 divisors (see below), whose sum is σ = 244227517248. Its totient is φ = 28875216960.

The previous prime is 86946525643. The next prime is 86946525661. The reversal of 86946525648 is 84652564968.

86946525648 is a `hidden beast` number, since 8 + 6 + 9 + 4 + 65 + 2 + 564 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86946525643) 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, 1074990 + ... + 1153037.

Almost surely, 2^86946525648 is an apocalyptic number.

It is an amenable number.

86946525648 is an abundant number, since it is smaller than the sum of its proper divisors (157280991600).

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

86946525648 is a wasteful number, since it uses less digits than its factorization.

86946525648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228312 (or 2228303 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 63.

The spelling of 86946525648 in words is "eighty-six billion, nine hundred forty-six million, five hundred twenty-five thousand, six hundred forty-eight".