127835100476480 has 28 divisors (see below), whose sum is σ = 304407333010380. Its totient is φ = 51134040190464.

The previous prime is 127835100476441. The next prime is 127835100476483. The reversal of 127835100476480 is 84674001538721.

It can be written as a sum of positive squares in 2 ways, for example, as 89550488724544 + 38284611751936 = 9463112^2 + 6187456^2 .

It is not an unprimeable number, because it can be changed into a prime (127835100476483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199742344175 + ... + 199742344814.

Almost surely, 2^{127835100476480} is an apocalyptic number.

127835100476480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127835100476480 is an abundant number, since it is smaller than the sum of its proper divisors (176572232533900).

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

127835100476480 is an equidigital number, since it uses as much as digits as its factorization.

127835100476480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399484689006 (or 399484688996 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 127835100476480 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, one hundred million, four hundred seventy-six thousand, four hundred eighty".