127264810786630 has 64 divisors (see below), whose sum is σ = 264609281466432. Its totient is φ = 43554658775040.

The previous prime is 127264810786601. The next prime is 127264810786649. The reversal of 127264810786630 is 36687018462721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67582402 + ... + 69439978.

It is an arithmetic number, because the mean of its divisors is an integer number (4134520022913).

Almost surely, 2^{127264810786630} is an apocalyptic number.

127264810786630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127264810786630 is an abundant number, since it is smaller than the sum of its proper divisors (137344470679802).

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

127264810786630 is a wasteful number, since it uses less digits than its factorization.

127264810786630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894249.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 127264810786630 in words is "one hundred twenty-seven trillion, two hundred sixty-four billion, eight hundred ten million, seven hundred eighty-six thousand, six hundred thirty".