127908074722 has 8 divisors (see below), whose sum is σ = 192025960272. Its totient is φ = 63899421300.

The previous prime is 127908074683. The next prime is 127908074729. The reversal of 127908074722 is 227470809721.

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

It is not an unprimeable number, because it can be changed into a prime (127908074729) 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, 27305104 + ... + 27309787.

It is an arithmetic number, because the mean of its divisors is an integer number (24003245034).

Almost surely, 2^127908074722 is an apocalyptic number.

127908074722 is a deficient number, since it is larger than the sum of its proper divisors (64117885550).

127908074722 is a wasteful number, since it uses less digits than its factorization.

127908074722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54616064.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 127908074722 in words is "one hundred twenty-seven billion, nine hundred eight million, seventy-four thousand, seven hundred twenty-two".