28851457703 has 2 divisors, whose sum is σ = 28851457704. Its totient is φ = 28851457702.

The previous prime is 28851457681. The next prime is 28851457711. The reversal of 28851457703 is 30775415882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28851457703 - 2³⁴ = 11671588519 is a prime.

It is a super-2 number, since 2×28851457703² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28851457783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14425728851 + 14425728852.

It is an arithmetic number, because the mean of its divisors is an integer number (14425728852).

Almost surely, 2^28851457703 is an apocalyptic number.

28851457703 is a deficient number, since it is larger than the sum of its proper divisors (1).

28851457703 is an equidigital number, since it uses as much as digits as its factorization.

28851457703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 28851457703 in words is "twenty-eight billion, eight hundred fifty-one million, four hundred fifty-seven thousand, seven hundred three".