127740041301790 has 16 divisors (see below), whose sum is σ = 229932222048000. Its totient is φ = 51095983697440.

The previous prime is 127740041301773. The next prime is 127740041301791. The reversal of 127740041301790 is 97103140047721.

It is a self number, because there is not a number n which added to its sum of digits gives 127740041301790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127740041301791) 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, 17821080 + ... + 23938900.

It is an arithmetic number, because the mean of its divisors is an integer number (14370763878000).

Almost surely, 2^{127740041301790} is an apocalyptic number.

127740041301790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127740041301790 is a deficient number, since it is larger than the sum of its proper divisors (102192180746210).

127740041301790 is a wasteful number, since it uses less digits than its factorization.

127740041301790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205827.

The product of its (nonzero) digits is 296352, while the sum is 46.

The spelling of 127740041301790 in words is "one hundred twenty-seven trillion, seven hundred forty billion, forty-one million, three hundred one thousand, seven hundred ninety".