127454224051 has 16 divisors (see below), whose sum is σ = 162779678208. Its totient is φ = 96892660800.

The previous prime is 127454224033. The next prime is 127454224057. The reversal of 127454224051 is 150422454721.

It is a cyclic number.

It is not a de Polignac number, because 127454224051 - 2⁵ = 127454224019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127454224051.

It is not an unprimeable number, because it can be changed into a prime (127454224057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20182815 + ... + 20189128.

It is an arithmetic number, because the mean of its divisors is an integer number (10173729888).

Almost surely, 2^127454224051 is an apocalyptic number.

127454224051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

127454224051 is a deficient number, since it is larger than the sum of its proper divisors (35325454157).

127454224051 is a wasteful number, since it uses less digits than its factorization.

127454224051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40372002.

The product of its (nonzero) digits is 89600, while the sum is 37.

Adding to 127454224051 its reverse (150422454721), we get a palindrome (277876678772).

The spelling of 127454224051 in words is "one hundred twenty-seven billion, four hundred fifty-four million, two hundred twenty-four thousand, fifty-one".