84983873026245 has 32 divisors (see below), whose sum is σ = 143973242743680. Its totient is φ = 42658404526080.

The previous prime is 84983873026231. The next prime is 84983873026249. The reversal of 84983873026245 is 54262037838948.

It is not a de Polignac number, because 84983873026245 - 2¹³ = 84983873018053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84983873026245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84983873026249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88368585 + ... + 89325105.

It is an arithmetic number, because the mean of its divisors is an integer number (4499163835740).

Almost surely, 2^{84983873026245} is an apocalyptic number.

84983873026245 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

84983873026245 is a deficient number, since it is larger than the sum of its proper divisors (58989369717435).

84983873026245 is a wasteful number, since it uses less digits than its factorization.

84983873026245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304965.

The product of its (nonzero) digits is 557383680, while the sum is 69.

The spelling of 84983873026245 in words is "eighty-four trillion, nine hundred eighty-three billion, eight hundred seventy-three million, twenty-six thousand, two hundred forty-five".