2136900473297 has 16 divisors (see below), whose sum is σ = 2381805596160. Its totient is φ = 1905251104512.

The previous prime is 2136900473291. The next prime is 2136900473317. The reversal of 2136900473297 is 7923740096312.

It is a cyclic number.

It is not a de Polignac number, because 2136900473297 - 2⁶ = 2136900473233 is a prime.

It is a super-2 number, since 2×2136900473297² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136900473291) 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 in 15 ways as a sum of consecutive naturals, for example, 6633083 + ... + 6947775.

It is an arithmetic number, because the mean of its divisors is an integer number (148862849760).

Almost surely, 2^{2136900473297} is an apocalyptic number.

It is an amenable number.

2136900473297 is a deficient number, since it is larger than the sum of its proper divisors (244905122863).

2136900473297 is a wasteful number, since it uses less digits than its factorization.

2136900473297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335752.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 2136900473297 in words is "two trillion, one hundred thirty-six billion, nine hundred million, four hundred seventy-three thousand, two hundred ninety-seven".