128252872162174 has 8 divisors (see below), whose sum is σ = 200743625993040. Its totient is φ = 61338330164496.

The previous prime is 128252872162171. The next prime is 128252872162223. The reversal of 128252872162174 is 471261278252821.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128252872162171) 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, 1394052958239 + ... + 1394052958330.

It is an arithmetic number, because the mean of its divisors is an integer number (25092953249130).

Almost surely, 2^{128252872162174} is an apocalyptic number.

128252872162174 is a deficient number, since it is larger than the sum of its proper divisors (72490753830866).

128252872162174 is a wasteful number, since it uses less digits than its factorization.

128252872162174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788105916594.

The product of its digits is 12042240, while the sum is 58.

The spelling of 128252872162174 in words is "one hundred twenty-eight trillion, two hundred fifty-two billion, eight hundred seventy-two million, one hundred sixty-two thousand, one hundred seventy-four".