84358713601 has 4 divisors (see below), whose sum is σ = 84512934832. Its totient is φ = 84204492372.

The previous prime is 84358713599. The next prime is 84358713629. The reversal of 84358713601 is 10631785348.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84358713601 - 2¹ = 84358713599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84358713661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77109795 + ... + 77110888.

It is an arithmetic number, because the mean of its divisors is an integer number (21128233708).

Almost surely, 2^84358713601 is an apocalyptic number.

It is an amenable number.

84358713601 is a deficient number, since it is larger than the sum of its proper divisors (154221231).

84358713601 is a wasteful number, since it uses less digits than its factorization.

84358713601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154221230.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 84358713601 in words is "eighty-four billion, three hundred fifty-eight million, seven hundred thirteen thousand, six hundred one".