127481853786 has 16 divisors (see below), whose sum is σ = 291387094464. Its totient is φ = 36423386784.

The previous prime is 127481853721. The next prime is 127481853799. The reversal of 127481853786 is 687358184721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517641075 + ... + 1517641158.

It is an arithmetic number, because the mean of its divisors is an integer number (18211693404).

Almost surely, 2^127481853786 is an apocalyptic number.

127481853786 is an abundant number, since it is smaller than the sum of its proper divisors (163905240678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127481853786 is a wasteful number, since it uses less digits than its factorization.

127481853786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035282245.

The product of its digits is 18063360, while the sum is 60.

The spelling of 127481853786 in words is "one hundred twenty-seven billion, four hundred eighty-one million, eight hundred fifty-three thousand, seven hundred eighty-six".