127474620889 has 8 divisors (see below), whose sum is σ = 158929397568. Its totient is φ = 99330873360.

The previous prime is 127474620869. The next prime is 127474620893. The reversal of 127474620889 is 988026474721.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127474620889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127474620829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827757202 + ... + 827757355.

It is an arithmetic number, because the mean of its divisors is an integer number (19866174696).

Almost surely, 2^127474620889 is an apocalyptic number.

It is an amenable number.

127474620889 is a deficient number, since it is larger than the sum of its proper divisors (31454776679).

127474620889 is a wasteful number, since it uses less digits than its factorization.

127474620889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655514575.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 127474620889 in words is "one hundred twenty-seven billion, four hundred seventy-four million, six hundred twenty thousand, eight hundred eighty-nine".