127915235734963 has 2 divisors, whose sum is σ = 127915235734964. Its totient is φ = 127915235734962.

The previous prime is 127915235734943. The next prime is 127915235735051. The reversal of 127915235734963 is 369437532519721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127915235734963 - 2¹³ = 127915235726771 is a prime.

It is a super-2 number, since 2×127915235734963² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (127915235734943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63957617867481 + 63957617867482.

It is an arithmetic number, because the mean of its divisors is an integer number (63957617867482).

Almost surely, 2^{127915235734963} is an apocalyptic number.

127915235734963 is a deficient number, since it is larger than the sum of its proper divisors (1).

127915235734963 is an equidigital number, since it uses as much as digits as its factorization.

127915235734963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 257191200, while the sum is 67.

The spelling of 127915235734963 in words is "one hundred twenty-seven trillion, nine hundred fifteen billion, two hundred thirty-five million, seven hundred thirty-four thousand, nine hundred sixty-three".