9190469129 has 2 divisors, whose sum is σ = 9190469130. Its totient is φ = 9190469128.

The previous prime is 9190469107. The next prime is 9190469131. The reversal of 9190469129 is 9219640919.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8127383104 + 1063086025 = 90152^2 + 32605^2 .

It is a cyclic number.

It is not a de Polignac number, because 9190469129 - 2¹² = 9190465033 is a prime.

It is a super-2 number, since 2×9190469129² (a number of 21 digits) contains 22 as substring.

Together with 9190469131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9190469429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4595234564 + 4595234565.

It is an arithmetic number, because the mean of its divisors is an integer number (4595234565).

Almost surely, 2^9190469129 is an apocalyptic number.

It is an amenable number.

9190469129 is a deficient number, since it is larger than the sum of its proper divisors (1).

9190469129 is an equidigital number, since it uses as much as digits as its factorization.

9190469129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 50.

The square root of 9190469129 is about 95866.9344925559. The cubic root of 9190469129 is about 2094.6552770581.

The spelling of 9190469129 in words is "nine billion, one hundred ninety million, four hundred sixty-nine thousand, one hundred twenty-nine".