127361986005 has 32 divisors (see below), whose sum is σ = 205932069504. Its totient is φ = 67209117696.

The previous prime is 127361985979. The next prime is 127361986007. The reversal of 127361986005 is 500689163721.

It is not a de Polignac number, because 127361986005 - 2¹² = 127361981909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127361986007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7489122 + ... + 7506108.

It is an arithmetic number, because the mean of its divisors is an integer number (6435377172).

Almost surely, 2^127361986005 is an apocalyptic number.

127361986005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127361986005 is a deficient number, since it is larger than the sum of its proper divisors (78570083499).

127361986005 is a wasteful number, since it uses less digits than its factorization.

127361986005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22245.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 127361986005 in words is "one hundred twenty-seven billion, three hundred sixty-one million, nine hundred eighty-six thousand, five".