20127070242264 has 32 divisors (see below), whose sum is σ = 50318883699120. Its totient is φ = 6708862334976.

The previous prime is 20127070242247. The next prime is 20127070242277. The reversal of 20127070242264 is 46224207072102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9044889 + ... + 11048264.

Almost surely, 2^{20127070242264} is an apocalyptic number.

20127070242264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20127070242264 is an abundant number, since it is smaller than the sum of its proper divisors (30191813456856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20127070242264 is a wasteful number, since it uses less digits than its factorization.

20127070242264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20134899 (or 20134895 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The spelling of 20127070242264 in words is "twenty trillion, one hundred twenty-seven billion, seventy million, two hundred forty-two thousand, two hundred sixty-four".