10642315646029 has 2 divisors, whose sum is σ = 10642315646030. Its totient is φ = 10642315646028.

The previous prime is 10642315645847. The next prime is 10642315646087. The reversal of 10642315646029 is 92064651324601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10544113008900 + 98202637129 = 3247170^2 + 313373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10642315646029 is a prime.

It is a super-2 number, since 2×10642315646029² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10642315646129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321157823014 + 5321157823015.

It is an arithmetic number, because the mean of its divisors is an integer number (5321157823015).

Almost surely, 2^{10642315646029} is an apocalyptic number.

It is an amenable number.

10642315646029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642315646029 is an equidigital number, since it uses as much as digits as its factorization.

10642315646029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 10642315646029 in words is "ten trillion, six hundred forty-two billion, three hundred fifteen million, six hundred forty-six thousand, twenty-nine".