83091267470 has 16 divisors (see below), whose sum is σ = 149948772480. Its totient is φ = 33151064544.

The previous prime is 83091267433. The next prime is 83091267481. The reversal of 83091267470 is 7476219038.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10676222 + ... + 10684001.

It is an arithmetic number, because the mean of its divisors is an integer number (9371798280).

Almost surely, 2^83091267470 is an apocalyptic number.

83091267470 is a deficient number, since it is larger than the sum of its proper divisors (66857505010).

83091267470 is a wasteful number, since it uses less digits than its factorization.

83091267470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360619.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 83091267470 in words is "eighty-three billion, ninety-one million, two hundred sixty-seven thousand, four hundred seventy".