84027601184831 has 8 divisors (see below), whose sum is σ = 84291406396080. Its totient is φ = 83763881566848.

The previous prime is 84027601184819. The next prime is 84027601184881. The reversal of 84027601184831 is 13848110672048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84027601184831 is a prime.

It is a super-2 number, since 2×84027601184831² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84027601184881) 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, 19431536 + ... + 23358933.

It is an arithmetic number, because the mean of its divisors is an integer number (10536425799510).

Almost surely, 2^{84027601184831} is an apocalyptic number.

84027601184831 is a deficient number, since it is larger than the sum of its proper divisors (263805211249).

84027601184831 is a wasteful number, since it uses less digits than its factorization.

84027601184831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42796633.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 84027601184831 in words is "eighty-four trillion, twenty-seven billion, six hundred one million, one hundred eighty-four thousand, eight hundred thirty-one".