27542770802993 has 16 divisors (see below), whose sum is σ = 29005320664320. Its totient is φ = 26081516126736.

The previous prime is 27542770802977. The next prime is 27542770803007. The reversal of 27542770802993 is 39920807724572.

It is a cyclic number.

It is not a de Polignac number, because 27542770802993 - 2⁴ = 27542770802977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27542770822993) 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 15 ways as a sum of consecutive naturals, for example, 592205246 + ... + 592251752.

It is an arithmetic number, because the mean of its divisors is an integer number (1812832541520).

Almost surely, 2^{27542770802993} is an apocalyptic number.

It is an amenable number.

27542770802993 is a deficient number, since it is larger than the sum of its proper divisors (1462549861327).

27542770802993 is a wasteful number, since it uses less digits than its factorization.

27542770802993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59756.

The product of its (nonzero) digits is 106686720, while the sum is 65.

The spelling of 27542770802993 in words is "twenty-seven trillion, five hundred forty-two billion, seven hundred seventy million, eight hundred two thousand, nine hundred ninety-three".