1301485386828 has 48 divisors (see below), whose sum is σ = 3329519558400. Its totient is φ = 392407646400.

The previous prime is 1301485386811. The next prime is 1301485386869. The reversal of 1301485386828 is 8286835841031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24746943 + ... + 24799478.

It is an arithmetic number, because the mean of its divisors is an integer number (69364990800).

Almost surely, 2^{1301485386828} is an apocalyptic number.

It is an amenable number.

1301485386828 is an abundant number, since it is smaller than the sum of its proper divisors (2028034171572).

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

1301485386828 is a wasteful number, since it uses less digits than its factorization.

1301485386828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546638 (or 49546636 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 1301485386828 in words is "one trillion, three hundred one billion, four hundred eighty-five million, three hundred eighty-six thousand, eight hundred twenty-eight".