84360279554 has 16 divisors (see below), whose sum is σ = 130559355360. Its totient is φ = 40855297440.

The previous prime is 84360279541. The next prime is 84360279659. The reversal of 84360279554 is 45597206348.

It is a junction number, because it is equal to n+sod(n) for n = 84360279496 and 84360279505.

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, 3689264 + ... + 3712059.

It is an arithmetic number, because the mean of its divisors is an integer number (8159959710).

Almost surely, 2^84360279554 is an apocalyptic number.

84360279554 is a deficient number, since it is larger than the sum of its proper divisors (46199075806).

84360279554 is a wasteful number, since it uses less digits than its factorization.

84360279554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401505.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 84360279554 in words is "eighty-four billion, three hundred sixty million, two hundred seventy-nine thousand, five hundred fifty-four".