83845127901 has 16 divisors (see below), whose sum is σ = 112617108800. Its totient is φ = 55485088128.

The previous prime is 83845127867. The next prime is 83845127909. The reversal of 83845127901 is 10972154838.

It is not a de Polignac number, because 83845127901 - 2¹⁴ = 83845111517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83845127909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3079335 + ... + 3106443.

It is an arithmetic number, because the mean of its divisors is an integer number (7038569300).

Almost surely, 2^83845127901 is an apocalyptic number.

It is an amenable number.

83845127901 is a deficient number, since it is larger than the sum of its proper divisors (28771980899).

83845127901 is a wasteful number, since it uses less digits than its factorization.

83845127901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34668.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 83845127901 in words is "eighty-three billion, eight hundred forty-five million, one hundred twenty-seven thousand, nine hundred one".