28011341703 has 16 divisors (see below), whose sum is σ = 37987247232. Its totient is φ = 18355260000.

The previous prime is 28011341651. The next prime is 28011341707. The reversal of 28011341703 is 30714311082.

It is not a de Polignac number, because 28011341703 - 2⁸ = 28011341447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28011341707) 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, 212788 + ... + 318278.

It is an arithmetic number, because the mean of its divisors is an integer number (2374202952).

Almost surely, 2^28011341703 is an apocalyptic number.

28011341703 is a deficient number, since it is larger than the sum of its proper divisors (9975905529).

28011341703 is a wasteful number, since it uses less digits than its factorization.

28011341703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107006.

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 28011341703 its reverse (30714311082), we get a palindrome (58725652785).

The spelling of 28011341703 in words is "twenty-eight billion, eleven million, three hundred forty-one thousand, seven hundred three".