4498538126149 has 2 divisors, whose sum is σ = 4498538126150. Its totient is φ = 4498538126148.

The previous prime is 4498538126123. The next prime is 4498538126171. The reversal of 4498538126149 is 9416218358944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4498534950625 + 3175524 = 2120975^2 + 1782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4498538126149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4498538126119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249269063074 + 2249269063075.

It is an arithmetic number, because the mean of its divisors is an integer number (2249269063075).

Almost surely, 2^{4498538126149} is an apocalyptic number.

It is an amenable number.

4498538126149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498538126149 is an equidigital number, since it uses as much as digits as its factorization.

4498538126149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59719680, while the sum is 64.

The spelling of 4498538126149 in words is "four trillion, four hundred ninety-eight billion, five hundred thirty-eight million, one hundred twenty-six thousand, one hundred forty-nine".