8150836372123 has 4 divisors (see below), whose sum is σ = 8150884240240. Its totient is φ = 8150788504008.

The previous prime is 8150836372099. The next prime is 8150836372163. The reversal of 8150836372123 is 3212736380518.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8150836372123 - 2²⁵ = 8150802817691 is a prime.

It is a super-2 number, since 2×8150836372123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8150836372163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23677728 + ... + 24019501.

It is an arithmetic number, because the mean of its divisors is an integer number (2037721060060).

Almost surely, 2^{8150836372123} is an apocalyptic number.

8150836372123 is a deficient number, since it is larger than the sum of its proper divisors (47868117).

8150836372123 is a wasteful number, since it uses less digits than its factorization.

8150836372123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47868116.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 8150836372123 in words is "eight trillion, one hundred fifty billion, eight hundred thirty-six million, three hundred seventy-two thousand, one hundred twenty-three".