128547057373 has 8 divisors (see below), whose sum is σ = 146917031360. Its totient is φ = 110178610560.

The previous prime is 128547057371. The next prime is 128547057383. The reversal of 128547057373 is 373750745821.

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 128547057373 - 2¹ = 128547057371 is a prime.

It is a super-2 number, since 2×128547057373² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 128547057373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128547057371) 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, 195348 + ... + 543373.

It is an arithmetic number, because the mean of its divisors is an integer number (18364628920).

Almost surely, 2^128547057373 is an apocalyptic number.

It is an amenable number.

128547057373 is a deficient number, since it is larger than the sum of its proper divisors (18369973987).

128547057373 is an equidigital number, since it uses as much as digits as its factorization.

128547057373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763587.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 128547057373 in words is "one hundred twenty-eight billion, five hundred forty-seven million, fifty-seven thousand, three hundred seventy-three".