10001645716008 has 32 divisors (see below), whose sum is σ = 25251679784160. Its totient is φ = 3300873172800.

The previous prime is 10001645715983. The next prime is 10001645716009. The reversal of 10001645716008 is 80061754610001.

It is not an unprimeable number, because it can be changed into a prime (10001645716009) 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, 2063043310 + ... + 2063048157.

It is an arithmetic number, because the mean of its divisors is an integer number (789114993255).

Almost surely, 2^{10001645716008} is an apocalyptic number.

It is an amenable number.

10001645716008 is an abundant number, since it is smaller than the sum of its proper divisors (15250034068152).

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

10001645716008 is a wasteful number, since it uses less digits than its factorization.

10001645716008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126091577 (or 4126091573 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 10001645716008 in words is "ten trillion, one billion, six hundred forty-five million, seven hundred sixteen thousand, eight".