156206140162651 has 2 divisors, whose sum is σ = 156206140162652. Its totient is φ = 156206140162650.

The previous prime is 156206140162643. The next prime is 156206140162781. The reversal of 156206140162651 is 156261041602651.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 156206140162651 - 2³ = 156206140162643 is a prime.

It is not a weakly prime, because it can be changed into another prime (156206140168651) 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, 78103070081325 + 78103070081326.

It is an arithmetic number, because the mean of its divisors is an integer number (78103070081326).

Almost surely, 2^{156206140162651} is an apocalyptic number.

156206140162651 is a deficient number, since it is larger than the sum of its proper divisors (1).

156206140162651 is an equidigital number, since it uses as much as digits as its factorization.

156206140162651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 156206140162651 in words is "one hundred fifty-six trillion, two hundred six billion, one hundred forty million, one hundred sixty-two thousand, six hundred fifty-one".