87346167734213 has 8 divisors (see below), whose sum is σ = 88120142731608. Its totient is φ = 86572210281984.

The previous prime is 87346167734173. The next prime is 87346167734239. The reversal of 87346167734213 is 31243776164378.

It can be written as a sum of positive squares in 4 ways, for example, as 5367756852964 + 81978410881249 = 2316842^2 + 9054193^2 .

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 87346167734213 - 2⁶ = 87346167734149 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 (87346167734513) 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, 5717195 + ... + 14400647.

It is an arithmetic number, because the mean of its divisors is an integer number (11015017841451).

Almost surely, 2^{87346167734213} is an apocalyptic number.

It is an amenable number.

87346167734213 is a deficient number, since it is larger than the sum of its proper divisors (773974997395).

87346167734213 is a wasteful number, since it uses less digits than its factorization.

87346167734213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772583.

The product of its digits is 85349376, while the sum is 62.

The spelling of 87346167734213 in words is "eighty-seven trillion, three hundred forty-six billion, one hundred sixty-seven million, seven hundred thirty-four thousand, two hundred thirteen".