29425595189 has 2 divisors, whose sum is σ = 29425595190. Its totient is φ = 29425595188.

The previous prime is 29425595179. The next prime is 29425595233. The reversal of 29425595189 is 98159552492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17548300900 + 11877294289 = 132470^2 + 108983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29425595189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29425595119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14712797594 + 14712797595.

It is an arithmetic number, because the mean of its divisors is an integer number (14712797595).

Almost surely, 2^29425595189 is an apocalyptic number.

It is an amenable number.

29425595189 is a deficient number, since it is larger than the sum of its proper divisors (1).

29425595189 is an equidigital number, since it uses as much as digits as its factorization.

29425595189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 59.

The spelling of 29425595189 in words is "twenty-nine billion, four hundred twenty-five million, five hundred ninety-five thousand, one hundred eighty-nine".