8005377136413 has 4 divisors (see below), whose sum is σ = 10673836181888. Its totient is φ = 5336918090940.

The previous prime is 8005377136411. The next prime is 8005377136441. The reversal of 8005377136413 is 3146317735008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8005377136413 - 2¹ = 8005377136411 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 (8005377136411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334229522733 + ... + 1334229522738.

It is an arithmetic number, because the mean of its divisors is an integer number (2668459045472).

Almost surely, 2^{8005377136413} is an apocalyptic number.

It is an amenable number.

8005377136413 is a deficient number, since it is larger than the sum of its proper divisors (2668459045475).

8005377136413 is a wasteful number, since it uses less digits than its factorization.

8005377136413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668459045474.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 8005377136413 in words is "eight trillion, five billion, three hundred seventy-seven million, one hundred thirty-six thousand, four hundred thirteen".