1002393760871 has 8 divisors (see below), whose sum is σ = 1037013483600. Its totient is φ = 967777666240.

The previous prime is 1002393760861. The next prime is 1002393760931. The reversal of 1002393760871 is 1780673932001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002393760871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002393760861) 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, 338870 + ... + 1455891.

It is an arithmetic number, because the mean of its divisors is an integer number (129626685450).

Almost surely, 2^{1002393760871} is an apocalyptic number.

1002393760871 is a deficient number, since it is larger than the sum of its proper divisors (34619722729).

1002393760871 is a wasteful number, since it uses less digits than its factorization.

1002393760871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814049.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1002393760871 in words is "one trillion, two billion, three hundred ninety-three million, seven hundred sixty thousand, eight hundred seventy-one".