87676640017343 has 16 divisors (see below), whose sum is σ = 98545734819840. Its totient is φ = 77398184708064.

The previous prime is 87676640017333. The next prime is 87676640017361. The reversal of 87676640017343 is 34371004667678.

It is not a de Polignac number, because 87676640017343 - 2²² = 87676635823039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87676640017313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27468671 + ... + 30493952.

It is an arithmetic number, because the mean of its divisors is an integer number (6159108426240).

Almost surely, 2^{87676640017343} is an apocalyptic number.

87676640017343 is a deficient number, since it is larger than the sum of its proper divisors (10869094802497).

87676640017343 is a wasteful number, since it uses less digits than its factorization.

87676640017343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57967718.

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

The spelling of 87676640017343 in words is "eighty-seven trillion, six hundred seventy-six billion, six hundred forty million, seventeen thousand, three hundred forty-three".