127080505030 has 16 divisors (see below), whose sum is σ = 236123777664. Its totient is φ = 49192453440.

The previous prime is 127080505009. The next prime is 127080505039. The reversal of 127080505030 is 30505080721.

It is a super-2 number, since 2×127080505030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 127080504983 and 127080505001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127080505039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204968247 + ... + 204968866.

It is an arithmetic number, because the mean of its divisors is an integer number (14757736104).

Almost surely, 2^127080505030 is an apocalyptic number.

127080505030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127080505030 is a deficient number, since it is larger than the sum of its proper divisors (109043272634).

127080505030 is a wasteful number, since it uses less digits than its factorization.

127080505030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409937151.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 127080505030 its reverse (30505080721), we get a palindrome (157585585751).

The spelling of 127080505030 in words is "one hundred twenty-seven billion, eighty million, five hundred five thousand, thirty".