27548153968990 has 8 divisors (see below), whose sum is σ = 49586677144200. Its totient is φ = 11019261587592.

The previous prime is 27548153968969. The next prime is 27548153969009. The reversal of 27548153968990 is 9986935184572.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377407698440 + ... + 1377407698459.

It is an arithmetic number, because the mean of its divisors is an integer number (6198334643025).

It is a 1-persistent number, because it is pandigital, but 2⋅27548153968990 = 55096307937980 is not.

Almost surely, 2^{27548153968990} is an apocalyptic number.

27548153968990 is a deficient number, since it is larger than the sum of its proper divisors (22038523175210).

27548153968990 is a wasteful number, since it uses less digits than its factorization.

27548153968990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754815396906.

The product of its (nonzero) digits is 1175731200, while the sum is 76.

The spelling of 27548153968990 in words is "twenty-seven trillion, five hundred forty-eight billion, one hundred fifty-three million, nine hundred sixty-eight thousand, nine hundred ninety".