128172023414710 has 32 divisors (see below), whose sum is σ = 251840450100384. Its totient is φ = 46578896640000.

The previous prime is 128172023414653. The next prime is 128172023414719. The reversal of 128172023414710 is 17414320271821.

It is a happy number.

It is a super-3 number, since 3×128172023414710³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128172023414719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363721521 + ... + 364073740.

It is an arithmetic number, because the mean of its divisors is an integer number (7870014065637).

Almost surely, 2^{128172023414710} is an apocalyptic number.

128172023414710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128172023414710 is a deficient number, since it is larger than the sum of its proper divisors (123668426685674).

128172023414710 is a wasteful number, since it uses less digits than its factorization.

128172023414710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727796880.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 128172023414710 in words is "one hundred twenty-eight trillion, one hundred seventy-two billion, twenty-three million, four hundred fourteen thousand, seven hundred ten".