84746083673858 has 64 divisors (see below), whose sum is σ = 136595250063360. Its totient is φ = 39336152663808.

The previous prime is 84746083673837. The next prime is 84746083673869. The reversal of 84746083673858 is 85837638064748.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503388298 + ... + 1503444666.

It is an arithmetic number, because the mean of its divisors is an integer number (2134300782240).

Almost surely, 2^{84746083673858} is an apocalyptic number.

84746083673858 is a deficient number, since it is larger than the sum of its proper divisors (51849166389502).

84746083673858 is a wasteful number, since it uses less digits than its factorization.

84746083673858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61263.

The product of its (nonzero) digits is 5202247680, while the sum is 77.

The spelling of 84746083673858 in words is "eighty-four trillion, seven hundred forty-six billion, eighty-three million, six hundred seventy-three thousand, eight hundred fifty-eight".