127493097696 has 72 divisors (see below), whose sum is σ = 362788826400. Its totient is φ = 42470701056.

The previous prime is 127493097691. The next prime is 127493097727. The reversal of 127493097696 is 696790394721.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127493097691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316080 + ... + 595728.

It is an arithmetic number, because the mean of its divisors is an integer number (5038733700).

Almost surely, 2^127493097696 is an apocalyptic number.

127493097696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127493097696 is an abundant number, since it is smaller than the sum of its proper divisors (235295728704).

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

127493097696 is a wasteful number, since it uses less digits than its factorization.

127493097696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281248 (or 281237 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 63.

The spelling of 127493097696 in words is "one hundred twenty-seven billion, four hundred ninety-three million, ninety-seven thousand, six hundred ninety-six".