84151854604 has 6 divisors (see below), whose sum is σ = 147265745564. Its totient is φ = 42075927300.

The previous prime is 84151854569. The next prime is 84151854623. The reversal of 84151854604 is 40645815148.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10518981822 + ... + 10518981829.

Almost surely, 2^84151854604 is an apocalyptic number.

It is an amenable number.

84151854604 is a deficient number, since it is larger than the sum of its proper divisors (63113890960).

84151854604 is a wasteful number, since it uses less digits than its factorization.

84151854604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037963655 (or 21037963653 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 46.

The spelling of 84151854604 in words is "eighty-four billion, one hundred fifty-one million, eight hundred fifty-four thousand, six hundred four".