27625429513 has 16 divisors (see below), whose sum is σ = 31480960896. Its totient is φ = 23996269440.

The previous prime is 27625429501. The next prime is 27625429529. The reversal of 27625429513 is 31592452672.

It is not a de Polignac number, because 27625429513 - 2¹³ = 27625421321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27625429553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178795 + ... + 295327.

It is an arithmetic number, because the mean of its divisors is an integer number (1967560056).

Almost surely, 2^27625429513 is an apocalyptic number.

27625429513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27625429513 is a deficient number, since it is larger than the sum of its proper divisors (3855531383).

27625429513 is a wasteful number, since it uses less digits than its factorization.

27625429513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117504.

The product of its digits is 907200, while the sum is 46.

The spelling of 27625429513 in words is "twenty-seven billion, six hundred twenty-five million, four hundred twenty-nine thousand, five hundred thirteen".