83153880409 has 8 divisors (see below), whose sum is σ = 85840020992. Its totient is φ = 80467974720.

The previous prime is 83153880371. The next prime is 83153880479. The reversal of 83153880409 is 90408835138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83153880409 - 2⁷ = 83153880281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83153880479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919777 + ... + 1006129.

It is an arithmetic number, because the mean of its divisors is an integer number (10730002624).

Almost surely, 2^83153880409 is an apocalyptic number.

It is an amenable number.

83153880409 is a deficient number, since it is larger than the sum of its proper divisors (2686140583).

83153880409 is a wasteful number, since it uses less digits than its factorization.

83153880409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117447.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 83153880409 in words is "eighty-three billion, one hundred fifty-three million, eight hundred eighty thousand, four hundred nine".