2378496126171 has 24 divisors (see below), whose sum is σ = 3583042092864. Its totient is φ = 1391805449440.

The previous prime is 2378496126163. The next prime is 2378496126187. The reversal of 2378496126171 is 1716216948732.

It is not a de Polignac number, because 2378496126171 - 2³ = 2378496126163 is a prime.

It is a super-2 number, since 2×2378496126171² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2378496126121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42823401 + ... + 42878906.

It is an arithmetic number, because the mean of its divisors is an integer number (149293420536).

Almost surely, 2^{2378496126171} is an apocalyptic number.

2378496126171 is a deficient number, since it is larger than the sum of its proper divisors (1204545966693).

2378496126171 is a wasteful number, since it uses less digits than its factorization.

2378496126171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85702379 (or 85702350 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The spelling of 2378496126171 in words is "two trillion, three hundred seventy-eight billion, four hundred ninety-six million, one hundred twenty-six thousand, one hundred seventy-one".