28611039535007 has 32 divisors (see below), whose sum is σ = 31106459473920. Its totient is φ = 26231531689440.

The previous prime is 28611039534839. The next prime is 28611039535009. The reversal of 28611039535007 is 70053593011682.

It is a cyclic number.

It is not a de Polignac number, because 28611039535007 - 2⁸ = 28611039534751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28611039535009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25019108 + ... + 26137670.

It is an arithmetic number, because the mean of its divisors is an integer number (972076858560).

Almost surely, 2^{28611039535007} is an apocalyptic number.

28611039535007 is a deficient number, since it is larger than the sum of its proper divisors (2495419938913).

28611039535007 is a wasteful number, since it uses less digits than its factorization.

28611039535007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119003.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 28611039535007 in words is "twenty-eight trillion, six hundred eleven billion, thirty-nine million, five hundred thirty-five thousand, seven".