127330777130 has 16 divisors (see below), whose sum is σ = 229229261064. Its totient is φ = 50924785920.

The previous prime is 127330777039. The next prime is 127330777139. The reversal of 127330777130 is 31777033721.

It can be written as a sum of positive squares in 4 ways, for example, as 103879223809 + 23451553321 = 322303^2 + 153139^2 .

It is not an unprimeable number, because it can be changed into a prime (127330777139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869291 + ... + 1005150.

Almost surely, 2^127330777130 is an apocalyptic number.

127330777130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127330777130 is a deficient number, since it is larger than the sum of its proper divisors (101898483934).

127330777130 is a wasteful number, since it uses less digits than its factorization.

127330777130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881241.

The product of its (nonzero) digits is 129654, while the sum is 41.

The spelling of 127330777130 in words is "one hundred twenty-seven billion, three hundred thirty million, seven hundred seventy-seven thousand, one hundred thirty".