127730005542932 has 24 divisors (see below), whose sum is σ = 246593200198632. Its totient is φ = 57514449024000.

The previous prime is 127730005542913. The next prime is 127730005542989. The reversal of 127730005542932 is 239245500037721.

It can be written as a sum of positive squares in 4 ways, for example, as 192645499396 + 127537360043536 = 438914^2 + 11293244^2 .

It is a congruent number.

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, 29955440069 + ... + 29955444332.

It is an arithmetic number, because the mean of its divisors is an integer number (10274716674943).

Almost surely, 2^{127730005542932} is an apocalyptic number.

It is an amenable number.

127730005542932 is a deficient number, since it is larger than the sum of its proper divisors (118863194655700).

127730005542932 is a wasteful number, since it uses less digits than its factorization.

127730005542932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59910884459 (or 59910884457 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 127730005542932 in words is "one hundred twenty-seven trillion, seven hundred thirty billion, five million, five hundred forty-two thousand, nine hundred thirty-two".