27292408192138 has 16 divisors (see below), whose sum is σ = 41456762919936. Its totient is φ = 13473684951840.

The previous prime is 27292408192129. The next prime is 27292408192139. The reversal of 27292408192138 is 83129180429272.

It is a super-2 number, since 2×27292408192138² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27292408192139) 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 7 ways as a sum of consecutive naturals, for example, 49156323 + ... + 49708438.

It is an arithmetic number, because the mean of its divisors is an integer number (2591047682496).

Almost surely, 2^{27292408192138} is an apocalyptic number.

27292408192138 is a deficient number, since it is larger than the sum of its proper divisors (14164354727798).

27292408192138 is a wasteful number, since it uses less digits than its factorization.

27292408192138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98866509.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 27292408192138 in words is "twenty-seven trillion, two hundred ninety-two billion, four hundred eight million, one hundred ninety-two thousand, one hundred thirty-eight".