27424362101 has 4 divisors (see below), whose sum is σ = 28867749600. Its totient is φ = 25980974604.

The previous prime is 27424361989. The next prime is 27424362131. The reversal of 27424362101 is 10126342472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27424362101 - 2¹⁴ = 27424345717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27424362131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721693721 + ... + 721693758.

It is an arithmetic number, because the mean of its divisors is an integer number (7216937400).

Almost surely, 2^27424362101 is an apocalyptic number.

It is an amenable number.

27424362101 is a deficient number, since it is larger than the sum of its proper divisors (1443387499).

27424362101 is a wasteful number, since it uses less digits than its factorization.

27424362101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443387498.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 27424362101 in words is "twenty-seven billion, four hundred twenty-four million, three hundred sixty-two thousand, one hundred one".