127730367161553 has 8 divisors (see below), whose sum is σ = 183407706693568. Its totient is φ = 78603302868624.

The previous prime is 127730367161447. The next prime is 127730367161563. The reversal of 127730367161553 is 355161763037721.

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

It is not a de Polignac number, because 127730367161553 - 2¹² = 127730367157457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127730367161493 and 127730367161502.

It is not an unprimeable number, because it can be changed into a prime (127730367161563) 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, 1637568809725 + ... + 1637568809802.

It is an arithmetic number, because the mean of its divisors is an integer number (22925963336696).

Almost surely, 2^{127730367161553} is an apocalyptic number.

127730367161553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

127730367161553 is a deficient number, since it is larger than the sum of its proper divisors (55677339532015).

127730367161553 is a wasteful number, since it uses less digits than its factorization.

127730367161553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275137619543.

The product of its (nonzero) digits is 16669800, while the sum is 57.

The spelling of 127730367161553 in words is "one hundred twenty-seven trillion, seven hundred thirty billion, three hundred sixty-seven million, one hundred sixty-one thousand, five hundred fifty-three".