127933132917636 has 36 divisors (see below), whose sum is σ = 327941270302464. Its totient is φ = 42043752601200.

The previous prime is 127933132917631. The next prime is 127933132917643. The reversal of 127933132917636 is 636719231339721.

It is a happy number.

127933132917636 is a `hidden beast` number, since 1 + 2 + 7 + 9 + 331 + 3 + 291 + 7 + 6 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (127933132917631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25026040660 + ... + 25026045771.

It is an arithmetic number, because the mean of its divisors is an integer number (9109479730624).

Almost surely, 2^{127933132917636} is an apocalyptic number.

It is an amenable number.

127933132917636 is an abundant number, since it is smaller than the sum of its proper divisors (200008137384828).

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

127933132917636 is a wasteful number, since it uses less digits than its factorization.

127933132917636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50052086512 (or 50052086507 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

The spelling of 127933132917636 in words is "one hundred twenty-seven trillion, nine hundred thirty-three billion, one hundred thirty-two million, nine hundred seventeen thousand, six hundred thirty-six".