29240070061 has 2 divisors, whose sum is σ = 29240070062. Its totient is φ = 29240070060.

The previous prime is 29240070019. The next prime is 29240070127. The reversal of 29240070061 is 16007004292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20651414436 + 8588655625 = 143706^2 + 92675^2 .

It is a cyclic number.

It is not a de Polignac number, because 29240070061 - 2⁷ = 29240069933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29240070011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14620035030 + 14620035031.

It is an arithmetic number, because the mean of its divisors is an integer number (14620035031).

Almost surely, 2^29240070061 is an apocalyptic number.

It is an amenable number.

29240070061 is a deficient number, since it is larger than the sum of its proper divisors (1).

29240070061 is an equidigital number, since it uses as much as digits as its factorization.

29240070061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 29240070061 in words is "twenty-nine billion, two hundred forty million, seventy thousand, sixty-one".