126204110000002 has 4 divisors (see below), whose sum is σ = 189306165000006. Its totient is φ = 63102055000000.

The previous prime is 126204109999999. The next prime is 126204110000021. The reversal of 126204110000002 is 200000011402621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103381696247041 + 22822413752961 = 10167679^2 + 4777281^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31551027499999 + ... + 31551027500002.

Almost surely, 2^{126204110000002} is an apocalyptic number.

126204110000002 is a deficient number, since it is larger than the sum of its proper divisors (63102055000004).

126204110000002 is an equidigital number, since it uses as much as digits as its factorization.

126204110000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63102055000003.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 126204110000002 its reverse (200000011402621), we get a palindrome (326204121402623).

The spelling of 126204110000002 in words is "one hundred twenty-six trillion, two hundred four billion, one hundred ten million, two", and thus it is an aban number.