27701488842001 has 4 divisors (see below), whose sum is σ = 29832372599092. Its totient is φ = 25570605084912.

The previous prime is 27701488841969. The next prime is 27701488842019. The reversal of 27701488842001 is 10024888410772.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15399353488401 + 12302135353600 = 3924201^2 + 3507440^2 .

It is a cyclic number.

It is not a de Polignac number, because 27701488842001 - 2⁵ = 27701488841969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27701488842001.

It is not an unprimeable number, because it can be changed into a prime (27701488840001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065441878526 + ... + 1065441878551.

It is an arithmetic number, because the mean of its divisors is an integer number (7458093149773).

Almost surely, 2^{27701488842001} is an apocalyptic number.

It is an amenable number.

27701488842001 is a deficient number, since it is larger than the sum of its proper divisors (2130883757091).

27701488842001 is a wasteful number, since it uses less digits than its factorization.

27701488842001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130883757090.

The product of its (nonzero) digits is 1605632, while the sum is 52.

The spelling of 27701488842001 in words is "twenty-seven trillion, seven hundred one billion, four hundred eighty-eight million, eight hundred forty-two thousand, one".