127987788151 has 2 divisors, whose sum is σ = 127987788152. Its totient is φ = 127987788150.

The previous prime is 127987788091. The next prime is 127987788167. The reversal of 127987788151 is 151887789721.

It is a strong prime.

It is an emirp because it is prime and its reverse (151887789721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127987788151 - 2¹⁵ = 127987755383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127987788251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63993894075 + 63993894076.

It is an arithmetic number, because the mean of its divisors is an integer number (63993894076).

Almost surely, 2^127987788151 is an apocalyptic number.

127987788151 is a deficient number, since it is larger than the sum of its proper divisors (1).

127987788151 is an equidigital number, since it uses as much as digits as its factorization.

127987788151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15805440, while the sum is 64.

The spelling of 127987788151 in words is "one hundred twenty-seven billion, nine hundred eighty-seven million, seven hundred eighty-eight thousand, one hundred fifty-one".