84870848155 has 8 divisors (see below), whose sum is σ = 107205282000. Its totient is φ = 64323169056.

The previous prime is 84870848131. The next prime is 84870848177. The reversal of 84870848155 is 55184807848.

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 84870848155 - 2⁵ = 84870848123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84870848155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446688580 + ... + 446688769.

It is an arithmetic number, because the mean of its divisors is an integer number (13400660250).

Almost surely, 2^84870848155 is an apocalyptic number.

84870848155 is a deficient number, since it is larger than the sum of its proper divisors (22334433845).

84870848155 is a wasteful number, since it uses less digits than its factorization.

84870848155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893377373.

The product of its (nonzero) digits is 11468800, while the sum is 58.

The spelling of 84870848155 in words is "eighty-four billion, eight hundred seventy million, eight hundred forty-eight thousand, one hundred fifty-five".