84137897101 has 8 divisors (see below), whose sum is σ = 84655956224. Its totient is φ = 83621095200.

The previous prime is 84137897059. The next prime is 84137897141. The reversal of 84137897101 is 10179873148.

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 84137897101 - 2¹⁵ = 84137864333 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 (84137897141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179871 + ... + 447916.

It is an arithmetic number, because the mean of its divisors is an integer number (10581994528).

Almost surely, 2^84137897101 is an apocalyptic number.

It is an amenable number.

84137897101 is a deficient number, since it is larger than the sum of its proper divisors (518059123).

84137897101 is a wasteful number, since it uses less digits than its factorization.

84137897101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628611.

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 84137897101 in words is "eighty-four billion, one hundred thirty-seven million, eight hundred ninety-seven thousand, one hundred one".