84137494173161 has 8 divisors (see below), whose sum is σ = 98846846301504. Its totient is φ = 70604890215120.

The previous prime is 84137494173149. The next prime is 84137494173191. The reversal of 84137494173161 is 16137149473148.

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 84137494173161 - 2⁶ = 84137494173097 is a prime.

It is a super-3 number, since 3×84137494173161³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84137494173161.

It is not an unprimeable number, because it can be changed into a prime (84137494173191) 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, 294187042421 + ... + 294187042706.

It is an arithmetic number, because the mean of its divisors is an integer number (12355855787688).

Almost surely, 2^{84137494173161} is an apocalyptic number.

It is an amenable number.

84137494173161 is a deficient number, since it is larger than the sum of its proper divisors (14709352128343).

84137494173161 is a wasteful number, since it uses less digits than its factorization.

84137494173161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588374085151.

The product of its digits is 12192768, while the sum is 59.

The spelling of 84137494173161 in words is "eighty-four trillion, one hundred thirty-seven billion, four hundred ninety-four million, one hundred seventy-three thousand, one hundred sixty-one".