656430361151 has 2 divisors, whose sum is σ = 656430361152. Its totient is φ = 656430361150.

The previous prime is 656430361091. The next prime is 656430361183. The reversal of 656430361151 is 151163034656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 656430361151 - 2¹⁸ = 656430099007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 656430361099 and 656430361108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (656430360151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328215180575 + 328215180576.

It is an arithmetic number, because the mean of its divisors is an integer number (328215180576).

Almost surely, 2^656430361151 is an apocalyptic number.

656430361151 is a deficient number, since it is larger than the sum of its proper divisors (1).

656430361151 is an equidigital number, since it uses as much as digits as its factorization.

656430361151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 656430361151 in words is "six hundred fifty-six billion, four hundred thirty million, three hundred sixty-one thousand, one hundred fifty-one".