156431463130363 has 2 divisors, whose sum is σ = 156431463130364. Its totient is φ = 156431463130362.

The previous prime is 156431463130339. The next prime is 156431463130421. The reversal of 156431463130363 is 363031364134651.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 156431463130363 - 2¹³ = 156431463122171 is a prime.

It is a super-2 number, since 2×156431463130363² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (156431463136363) 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, 78215731565181 + 78215731565182.

It is an arithmetic number, because the mean of its divisors is an integer number (78215731565182).

Almost surely, 2^{156431463130363} is an apocalyptic number.

156431463130363 is a deficient number, since it is larger than the sum of its proper divisors (1).

156431463130363 is an equidigital number, since it uses as much as digits as its factorization.

156431463130363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 49.

The spelling of 156431463130363 in words is "one hundred fifty-six trillion, four hundred thirty-one billion, four hundred sixty-three million, one hundred thirty thousand, three hundred sixty-three".