70632170123 has 2 divisors, whose sum is σ = 70632170124. Its totient is φ = 70632170122.

The previous prime is 70632170099. The next prime is 70632170143. The reversal of 70632170123 is 32107123607.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70632170123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70632170123.

It is not a weakly prime, because it can be changed into another prime (70632170143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35316085061 + 35316085062.

It is an arithmetic number, because the mean of its divisors is an integer number (35316085062).

Almost surely, 2^70632170123 is an apocalyptic number.

70632170123 is a deficient number, since it is larger than the sum of its proper divisors (1).

70632170123 is an equidigital number, since it uses as much as digits as its factorization.

70632170123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 70632170123 in words is "seventy billion, six hundred thirty-two million, one hundred seventy thousand, one hundred twenty-three".