83123870407371 has 6 divisors (see below), whose sum is σ = 120067812810660. Its totient is φ = 55415913604908.

The previous prime is 83123870407363. The next prime is 83123870407397. The reversal of 83123870407371 is 17370407832138.

83123870407371 is a `hidden beast` number, since 8 + 3 + 123 + 87 + 0 + 407 + 37 + 1 = 666.

It is not a de Polignac number, because 83123870407371 - 2³ = 83123870407363 is a prime.

It is a super-2 number, since 2×83123870407371² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83123870407351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4617992800401 + ... + 4617992800418.

It is an arithmetic number, because the mean of its divisors is an integer number (20011302135110).

Almost surely, 2^{83123870407371} is an apocalyptic number.

83123870407371 is a deficient number, since it is larger than the sum of its proper divisors (36943942403289).

83123870407371 is a wasteful number, since it uses less digits than its factorization.

83123870407371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9235985600825 (or 9235985600822 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 83123870407371 in words is "eighty-three trillion, one hundred twenty-three billion, eight hundred seventy million, four hundred seven thousand, three hundred seventy-one".