128477062411 has 16 divisors (see below), whose sum is σ = 134288949600. Its totient is φ = 122832864000.

The previous prime is 128477062379. The next prime is 128477062429. The reversal of 128477062411 is 114260774821.

It is a cyclic number.

It is not a de Polignac number, because 128477062411 - 2⁵ = 128477062379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128477062211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119761 + ... + 520861.

It is an arithmetic number, because the mean of its divisors is an integer number (8393059350).

Almost surely, 2^128477062411 is an apocalyptic number.

128477062411 is a deficient number, since it is larger than the sum of its proper divisors (5811887189).

128477062411 is an equidigital number, since it uses as much as digits as its factorization.

128477062411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401310.

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

The spelling of 128477062411 in words is "one hundred twenty-eight billion, four hundred seventy-seven million, sixty-two thousand, four hundred eleven".