127996000030 has 32 divisors (see below), whose sum is σ = 231868800000. Its totient is φ = 50871048192.

The previous prime is 127995999991. The next prime is 127996000031. The reversal of 127996000030 is 30000699721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127996000031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1559971 + ... + 1639969.

It is an arithmetic number, because the mean of its divisors is an integer number (7245900000).

Almost surely, 2^127996000030 is an apocalyptic number.

127996000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127996000030 is a deficient number, since it is larger than the sum of its proper divisors (103872799970).

127996000030 is a wasteful number, since it uses less digits than its factorization.

127996000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81028.

The product of its (nonzero) digits is 20412, while the sum is 37.

Adding to 127996000030 its reverse (30000699721), we get a palindrome (157996699751).

The spelling of 127996000030 in words is "one hundred twenty-seven billion, nine hundred ninety-six million, thirty", and thus it is an aban number.