126436173098 has 16 divisors (see below), whose sum is σ = 191551727016. Its totient is φ = 62585726400.

The previous prime is 126436173067. The next prime is 126436173139. The reversal of 126436173098 is 890371634621.

126436173098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 126226010089 + 210163009 = 355283^2 + 14497^2 .

It is a super-2 number, since 2×126436173098² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384240 + ... + 2436692.

Almost surely, 2^126436173098 is an apocalyptic number.

126436173098 is a deficient number, since it is larger than the sum of its proper divisors (65115553918).

126436173098 is a wasteful number, since it uses less digits than its factorization.

126436173098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64489.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 126436173098 in words is "one hundred twenty-six billion, four hundred thirty-six million, one hundred seventy-three thousand, ninety-eight".