10206553456051 has 2 divisors, whose sum is σ = 10206553456052. Its totient is φ = 10206553456050.

The previous prime is 10206553456039. The next prime is 10206553456087. The reversal of 10206553456051 is 15065435560201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10206553456051 - 2⁴³ = 1410460433843 is a prime.

It is a super-2 number, since 2×10206553456051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10206553455989 and 10206553456007.

It is not a weakly prime, because it can be changed into another prime (10206553456951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103276728025 + 5103276728026.

It is an arithmetic number, because the mean of its divisors is an integer number (5103276728026).

Almost surely, 2^{10206553456051} is an apocalyptic number.

10206553456051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10206553456051 is an equidigital number, since it uses as much as digits as its factorization.

10206553456051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 10206553456051 in words is "ten trillion, two hundred six billion, five hundred fifty-three million, four hundred fifty-six thousand, fifty-one".