136226400004 has 6 divisors (see below), whose sum is σ = 238396200014. Its totient is φ = 68113200000.

The previous prime is 136226399971. The next prime is 136226400007. The reversal of 136226400004 is 400004622631.

It can be written as a sum of positive squares in only one way, i.e., 126885564100 + 9340835904 = 356210^2 + 96648^2 .

It is a super-2 number, since 2×136226400004² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136226400007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17028299997 + ... + 17028300004.

Almost surely, 2^136226400004 is an apocalyptic number.

It is an amenable number.

136226400004 is a deficient number, since it is larger than the sum of its proper divisors (102169800010).

136226400004 is a wasteful number, since it uses less digits than its factorization.

136226400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34056600005 (or 34056600003 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 136226400004 in words is "one hundred thirty-six billion, two hundred twenty-six million, four hundred thousand, four".