1002047255052 has 12 divisors (see below), whose sum is σ = 2338110261816. Its totient is φ = 334015751680.

The previous prime is 1002047255039. The next prime is 1002047255059. The reversal of 1002047255052 is 2505527402001.

1002047255052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1002047255059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41751968949 + ... + 41751968972.

It is an arithmetic number, because the mean of its divisors is an integer number (194842521818).

Almost surely, 2^{1002047255052} is an apocalyptic number.

1002047255052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002047255052 is an abundant number, since it is smaller than the sum of its proper divisors (1336063006764).

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

1002047255052 is a wasteful number, since it uses less digits than its factorization.

1002047255052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83503937928 (or 83503937926 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

The spelling of 1002047255052 in words is "one trillion, two billion, forty-seven million, two hundred fifty-five thousand, fifty-two".