83121141007045 has 8 divisors (see below), whose sum is σ = 100017154957824. Its totient is φ = 66315722306064.

The previous prime is 83121141007043. The next prime is 83121141007049. The reversal of 83121141007045 is 54070014112138.

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

It is a cyclic number.

It is not a de Polignac number, because 83121141007045 - 2¹ = 83121141007043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83121141006995 and 83121141007013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83121141007043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22648810429 + ... + 22648814098.

It is an arithmetic number, because the mean of its divisors is an integer number (12502144369728).

Almost surely, 2^{83121141007045} is an apocalyptic number.

It is an amenable number.

83121141007045 is a deficient number, since it is larger than the sum of its proper divisors (16896013950779).

83121141007045 is a wasteful number, since it uses less digits than its factorization.

83121141007045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45297624899.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 83121141007045 in words is "eighty-three trillion, one hundred twenty-one billion, one hundred forty-one million, seven thousand, forty-five".