127153151987 has 2 divisors, whose sum is σ = 127153151988. Its totient is φ = 127153151986.

The previous prime is 127153151977. The next prime is 127153152001. The reversal of 127153151987 is 789151351721.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127153151987 - 2¹⁰ = 127153150963 is a prime.

It is not a weakly prime, because it can be changed into another prime (127153151977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63576575993 + 63576575994.

It is an arithmetic number, because the mean of its divisors is an integer number (63576575994).

Almost surely, 2^127153151987 is an apocalyptic number.

127153151987 is a deficient number, since it is larger than the sum of its proper divisors (1).

127153151987 is an equidigital number, since it uses as much as digits as its factorization.

127153151987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 50.

The spelling of 127153151987 in words is "one hundred twenty-seven billion, one hundred fifty-three million, one hundred fifty-one thousand, nine hundred eighty-seven".