84616153867 has 12 divisors (see below), whose sum is σ = 98508188880. Its totient is φ = 72471282576.

The previous prime is 84616153859. The next prime is 84616153879. The reversal of 84616153867 is 76835161648.

It is not a de Polignac number, because 84616153867 - 2³ = 84616153859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84616153847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613567 + ... + 738712.

It is an arithmetic number, because the mean of its divisors is an integer number (8209015740).

Almost surely, 2^84616153867 is an apocalyptic number.

84616153867 is a deficient number, since it is larger than the sum of its proper divisors (13892035013).

84616153867 is a wasteful number, since it uses less digits than its factorization.

84616153867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353570 (or 1353563 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 84616153867 in words is "eighty-four billion, six hundred sixteen million, one hundred fifty-three thousand, eight hundred sixty-seven".