128762464607 has 8 divisors (see below), whose sum is σ = 151134321696. Its totient is φ = 107384912352.

The previous prime is 128762464601. The next prime is 128762464651. The reversal of 128762464607 is 706464267821.

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 128762464607 - 2¹⁴ = 128762448223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128762464601) 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, 248575928 + ... + 248576445.

It is an arithmetic number, because the mean of its divisors is an integer number (18891790212).

Almost surely, 2^128762464607 is an apocalyptic number.

128762464607 is a deficient number, since it is larger than the sum of its proper divisors (22371857089).

128762464607 is an equidigital number, since it uses as much as digits as its factorization.

128762464607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497152417.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 128762464607 in words is "one hundred twenty-eight billion, seven hundred sixty-two million, four hundred sixty-four thousand, six hundred seven".