498249633437 has 2 divisors, whose sum is σ = 498249633438. Its totient is φ = 498249633436.

The previous prime is 498249633367. The next prime is 498249633467. The reversal of 498249633437 is 734336942894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497886883321 + 362750116 = 705611^2 + 19046^2 .

It is a cyclic number.

It is not a de Polignac number, because 498249633437 - 2¹⁴ = 498249617053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498249633437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498249633467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249124816718 + 249124816719.

It is an arithmetic number, because the mean of its divisors is an integer number (249124816719).

Almost surely, 2^498249633437 is an apocalyptic number.

It is an amenable number.

498249633437 is a deficient number, since it is larger than the sum of its proper divisors (1).

498249633437 is an equidigital number, since it uses as much as digits as its factorization.

498249633437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 62.

The spelling of 498249633437 in words is "four hundred ninety-eight billion, two hundred forty-nine million, six hundred thirty-three thousand, four hundred thirty-seven".