127253355216 has 40 divisors (see below), whose sum is σ = 354025361760. Its totient is φ = 39154878336.

The previous prime is 127253355193. The next prime is 127253355269. The reversal of 127253355216 is 612553352721.

It is a happy number.

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, 101965206 + ... + 101966453.

It is an arithmetic number, because the mean of its divisors is an integer number (8850634044).

Almost surely, 2^127253355216 is an apocalyptic number.

127253355216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127253355216 is an abundant number, since it is smaller than the sum of its proper divisors (226772006544).

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

127253355216 is a wasteful number, since it uses less digits than its factorization.

127253355216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203931683 (or 203931677 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The spelling of 127253355216 in words is "one hundred twenty-seven billion, two hundred fifty-three million, three hundred fifty-five thousand, two hundred sixteen".