127551616357340 has 48 divisors (see below), whose sum is σ = 310692892403712. Its totient is φ = 43079266587456.

The previous prime is 127551616357327. The next prime is 127551616357369. The reversal of 127551616357340 is 43753616155721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6799117292 + ... + 6799136051.

It is an arithmetic number, because the mean of its divisors is an integer number (6472768591744).

Almost surely, 2^{127551616357340} is an apocalyptic number.

127551616357340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127551616357340 is an abundant number, since it is smaller than the sum of its proper divisors (183141276046372).

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

127551616357340 is a wasteful number, since it uses less digits than its factorization.

127551616357340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13598253426 (or 13598253424 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 127551616357340 in words is "one hundred twenty-seven trillion, five hundred fifty-one billion, six hundred sixteen million, three hundred fifty-seven thousand, three hundred forty".