127835100476481 has 16 divisors (see below), whose sum is σ = 171789712283648. Its totient is φ = 84551950828800.

The previous prime is 127835100476441. The next prime is 127835100476483. The reversal of 127835100476481 is 184674001538721.

It is not a de Polignac number, because 127835100476481 - 2⁷ = 127835100476353 is a prime.

It is a super-2 number, since 2×127835100476481² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 95323641 + ... + 96655401.

It is an arithmetic number, because the mean of its divisors is an integer number (10736857017728).

Almost surely, 2^{127835100476481} is an apocalyptic number.

It is an amenable number.

127835100476481 is a deficient number, since it is larger than the sum of its proper divisors (43954611807167).

127835100476481 is a wasteful number, since it uses less digits than its factorization.

127835100476481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583832.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 127835100476481 in words is "one hundred twenty-seven trillion, eight hundred thirty-five billion, one hundred million, four hundred seventy-six thousand, four hundred eighty-one".