2002472347971 has 16 divisors (see below), whose sum is σ = 2682896417280. Its totient is φ = 1328522264160.

The previous prime is 2002472347963. The next prime is 2002472347999. The reversal of 2002472347971 is 1797432742002.

It is not a de Polignac number, because 2002472347971 - 2³ = 2002472347963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002472347971.

It is not an unprimeable number, because it can be changed into a prime (2002472347871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175101 + ... + 2008881.

It is an arithmetic number, because the mean of its divisors is an integer number (167681026080).

Almost surely, 2^{2002472347971} is an apocalyptic number.

2002472347971 is a deficient number, since it is larger than the sum of its proper divisors (680424069309).

2002472347971 is a wasteful number, since it uses less digits than its factorization.

2002472347971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835546.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 2002472347971 in words is "two trillion, two billion, four hundred seventy-two million, three hundred forty-seven thousand, nine hundred seventy-one".