8201489520415 has 8 divisors (see below), whose sum is σ = 9841823065440. Its totient is φ = 6561167855712.

The previous prime is 8201489520409. The next prime is 8201489520421. The reversal of 8201489520415 is 5140259841028.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8201489520409) and next prime (8201489520421).

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

It is a cyclic number.

It is not a de Polignac number, because 8201489520415 - 2²⁷ = 8201355302687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373280 + ... + 4276549.

It is an arithmetic number, because the mean of its divisors is an integer number (1230227883180).

Almost surely, 2^{8201489520415} is an apocalyptic number.

8201489520415 is a deficient number, since it is larger than the sum of its proper divisors (1640333545025).

8201489520415 is a wasteful number, since it uses less digits than its factorization.

8201489520415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940161.

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 8201489520415 in words is "eight trillion, two hundred one billion, four hundred eighty-nine million, five hundred twenty thousand, four hundred fifteen".