84619273850 has 24 divisors (see below), whose sum is σ = 157424099808. Its totient is φ = 33840774000.

The previous prime is 84619273847. The next prime is 84619273897. The reversal of 84619273850 is 5837291648.

It is a junction number, because it is equal to n+sod(n) for n = 84619273792 and 84619273801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76637 + ... + 418463.

It is an arithmetic number, because the mean of its divisors is an integer number (6559337492).

It is a 2-persistent number, because it is pandigital, and so is 2⋅84619273850 = 169238547700, but 3⋅84619273850 = 253857821550 is not.

Almost surely, 2^84619273850 is an apocalyptic number.

84619273850 is a deficient number, since it is larger than the sum of its proper divisors (72804825958).

84619273850 is a wasteful number, since it uses less digits than its factorization.

84619273850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346790 (or 346785 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 84619273850 in words is "eighty-four billion, six hundred nineteen million, two hundred seventy-three thousand, eight hundred fifty".