84856146146 has 16 divisors (see below), whose sum is σ = 130001054976. Its totient is φ = 41522581536.

The previous prime is 84856146131. The next prime is 84856146161. The reversal of 84856146146 is 64164165848.

It is an interprime number because it is at equal distance from previous prime (84856146131) and next prime (84856146161).

It is a Curzon number.

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, 2692190 + ... + 2723526.

It is an arithmetic number, because the mean of its divisors is an integer number (8125065936).

Almost surely, 2^84856146146 is an apocalyptic number.

84856146146 is a deficient number, since it is larger than the sum of its proper divisors (45144908830).

84856146146 is a wasteful number, since it uses less digits than its factorization.

84856146146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60193.

The product of its digits is 4423680, while the sum is 53.

The spelling of 84856146146 in words is "eighty-four billion, eight hundred fifty-six million, one hundred forty-six thousand, one hundred forty-six".