27242892929 has 8 divisors (see below), whose sum is σ = 32208346560. Its totient is φ = 22545842256.

The previous prime is 27242892899. The next prime is 27242892959. The reversal of 27242892929 is 92929824272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27242892899) and next prime (27242892959).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27242892929 - 2⁸ = 27242892673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27242892959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67100519 + ... + 67100924.

It is an arithmetic number, because the mean of its divisors is an integer number (4026043320).

Almost surely, 2^27242892929 is an apocalyptic number.

27242892929 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

27242892929 is a deficient number, since it is larger than the sum of its proper divisors (4965453631).

27242892929 is a wasteful number, since it uses less digits than its factorization.

27242892929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134201479.

The product of its digits is 5225472, while the sum is 56.

The spelling of 27242892929 in words is "twenty-seven billion, two hundred forty-two million, eight hundred ninety-two thousand, nine hundred twenty-nine".