8200138901465 has 16 divisors (see below), whose sum is σ = 11272744667520. Its totient is φ = 5609532445440.

The previous prime is 8200138901453. The next prime is 8200138901473. The reversal of 8200138901465 is 5641098310028.

It is a happy number.

It is not a de Polignac number, because 8200138901465 - 2⁸ = 8200138901209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279567296 + ... + 279596625.

It is an arithmetic number, because the mean of its divisors is an integer number (704546541720).

Almost surely, 2^{8200138901465} is an apocalyptic number.

It is an amenable number.

8200138901465 is a deficient number, since it is larger than the sum of its proper divisors (3072605766055).

8200138901465 is a wasteful number, since it uses less digits than its factorization.

8200138901465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559164352.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 8200138901465 in words is "eight trillion, two hundred billion, one hundred thirty-eight million, nine hundred one thousand, four hundred sixty-five".