28603029000061 has 2 divisors, whose sum is σ = 28603029000062. Its totient is φ = 28603029000060.

The previous prime is 28603029000011. The next prime is 28603029000097. The reversal of 28603029000061 is 16000092030682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15061144195161 + 13541884804900 = 3880869^2 + 3679930^2 .

It is a cyclic number.

It is not a de Polignac number, because 28603029000061 - 2¹⁹ = 28603028475773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28603029000011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14301514500030 + 14301514500031.

It is an arithmetic number, because the mean of its divisors is an integer number (14301514500031).

Almost surely, 2^{28603029000061} is an apocalyptic number.

It is an amenable number.

28603029000061 is a deficient number, since it is larger than the sum of its proper divisors (1).

28603029000061 is an equidigital number, since it uses as much as digits as its factorization.

28603029000061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 28603029000061 in words is "twenty-eight trillion, six hundred three billion, twenty-nine million, sixty-one", and thus it is an aban number.