29240070019 has 2 divisors, whose sum is σ = 29240070020. Its totient is φ = 29240070018.

The previous prime is 29240070011. The next prime is 29240070061. The reversal of 29240070019 is 91007004292.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29240070019 - 2³ = 29240070011 is a prime.

It is a super-2 number, since 2×29240070019² (a number of 22 digits) contains 22 as substring.

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, 14620035009 + 14620035010.

It is an arithmetic number, because the mean of its divisors is an integer number (14620035010).

Almost surely, 2^29240070019 is an apocalyptic number.

29240070019 is a deficient number, since it is larger than the sum of its proper divisors (1).

29240070019 is an equidigital number, since it uses as much as digits as its factorization.

29240070019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 29240070019 in words is "twenty-nine billion, two hundred forty million, seventy thousand, nineteen".