12730028574435 has 16 divisors (see below), whose sum is σ = 20368405618080. Its totient is φ = 6789228606720.

The previous prime is 12730028574413. The next prime is 12730028574463. The reversal of 12730028574435 is 53447582003721.

It is not a de Polignac number, because 12730028574435 - 2¹⁸ = 12730028312291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6617356 + ... + 8321625.

It is an arithmetic number, because the mean of its divisors is an integer number (1273025351130).

Almost surely, 2^{12730028574435} is an apocalyptic number.

12730028574435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12730028574435 is a deficient number, since it is larger than the sum of its proper divisors (7638377043645).

12730028574435 is a wasteful number, since it uses less digits than its factorization.

12730028574435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14995798.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 12730028574435 in words is "twelve trillion, seven hundred thirty billion, twenty-eight million, five hundred seventy-four thousand, four hundred thirty-five".