84050322441978 has 32 divisors (see below), whose sum is σ = 178008606927360. Its totient is φ = 26365811747840.

The previous prime is 84050322441931. The next prime is 84050322441989. The reversal of 84050322441978 is 87914422305048.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44649258 + ... + 46493621.

It is an arithmetic number, because the mean of its divisors is an integer number (5562768966480).

Almost surely, 2^{84050322441978} is an apocalyptic number.

84050322441978 is an abundant number, since it is smaller than the sum of its proper divisors (93958284485382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84050322441978 is a wasteful number, since it uses less digits than its factorization.

84050322441978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91151942.

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 84050322441978 in words is "eighty-four trillion, fifty billion, three hundred twenty-two million, four hundred forty-one thousand, nine hundred seventy-eight".