136433615401 has 2 divisors, whose sum is σ = 136433615402. Its totient is φ = 136433615400.

The previous prime is 136433615393. The next prime is 136433615431. The reversal of 136433615401 is 104516334631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112509259776 + 23924355625 = 335424^2 + 154675^2 .

It is a cyclic number.

It is not a de Polignac number, because 136433615401 - 2³ = 136433615393 is a prime.

It is a super-2 number, since 2×136433615401² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136433615431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68216807700 + 68216807701.

It is an arithmetic number, because the mean of its divisors is an integer number (68216807701).

Almost surely, 2^136433615401 is an apocalyptic number.

It is an amenable number.

136433615401 is a deficient number, since it is larger than the sum of its proper divisors (1).

136433615401 is an equidigital number, since it uses as much as digits as its factorization.

136433615401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 136433615401 in words is "one hundred thirty-six billion, four hundred thirty-three million, six hundred fifteen thousand, four hundred one".