102148302864 has 40 divisors (see below), whose sum is σ = 272395478272. Its totient is φ = 32951064960.

The previous prime is 102148302829. The next prime is 102148302869. The reversal of 102148302864 is 468203841201.

It is not an unprimeable number, because it can be changed into a prime (102148302869) 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, 34322539 + ... + 34325514.

Almost surely, 2^102148302864 is an apocalyptic number.

It is an amenable number.

102148302864 is an abundant number, since it is smaller than the sum of its proper divisors (170247175408).

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

102148302864 is a wasteful number, since it uses less digits than its factorization.

102148302864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68648095 (or 68648089 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 102148302864 in words is "one hundred two billion, one hundred forty-eight million, three hundred two thousand, eight hundred sixty-four".