2136900473401 has 2 divisors, whose sum is σ = 2136900473402. Its totient is φ = 2136900473400.

The previous prime is 2136900473317. The next prime is 2136900473419. The reversal of 2136900473401 is 1043740096312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1188372515625 + 948527957776 = 1090125^2 + 973924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2136900473401 - 2¹³ = 2136900465209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2136900473441) by changing a digit.

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 as a sum of consecutive naturals, namely, 1068450236700 + 1068450236701.

It is an arithmetic number, because the mean of its divisors is an integer number (1068450236701).

Almost surely, 2^{2136900473401} is an apocalyptic number.

It is an amenable number.

2136900473401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136900473401 is an equidigital number, since it uses as much as digits as its factorization.

2136900473401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 2136900473401 in words is "two trillion, one hundred thirty-six billion, nine hundred million, four hundred seventy-three thousand, four hundred one".