84984758356 has 24 divisors (see below), whose sum is σ = 153968330880. Its totient is φ = 41018576832.

The previous prime is 84984758329. The next prime is 84984758377. The reversal of 84984758356 is 65385748948.

It is a junction number, because it is equal to n+sod(n) for n = 84984758291 and 84984758300.

It is a congruent 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, 3082486 + ... + 3109933.

It is an arithmetic number, because the mean of its divisors is an integer number (6415347120).

Almost surely, 2^84984758356 is an apocalyptic number.

It is an amenable number.

84984758356 is a deficient number, since it is larger than the sum of its proper divisors (68983572524).

84984758356 is a wasteful number, since it uses less digits than its factorization.

84984758356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192543 (or 6192541 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 67.

The spelling of 84984758356 in words is "eighty-four billion, nine hundred eighty-four million, seven hundred fifty-eight thousand, three hundred fifty-six".