84676038371865 has 48 divisors (see below), whose sum is σ = 147323121828480. Its totient is φ = 44990987120640.

The previous prime is 84676038371789. The next prime is 84676038371887. The reversal of 84676038371865 is 56817383067648.

84676038371865 is a `hidden beast` number, since 8 + 4 + 6 + 7 + 60 + 383 + 7 + 186 + 5 = 666.

It is not a de Polignac number, because 84676038371865 - 2¹¹ = 84676038369817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84676038371793 and 84676038371802.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56813785 + ... + 58285145.

It is an arithmetic number, because the mean of its divisors is an integer number (3069231704760).

Almost surely, 2^{84676038371865} is an apocalyptic number.

It is an amenable number.

84676038371865 is a deficient number, since it is larger than the sum of its proper divisors (62647083456615).

84676038371865 is a wasteful number, since it uses less digits than its factorization.

84676038371865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476174 (or 1476171 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 72.

The spelling of 84676038371865 in words is "eighty-four trillion, six hundred seventy-six billion, thirty-eight million, three hundred seventy-one thousand, eight hundred sixty-five".