125550130034 has 32 divisors (see below), whose sum is σ = 219555950976. Its totient is φ = 52727875200.

The previous prime is 125550130031. The next prime is 125550130067. The reversal of 125550130034 is 430031055521.

It is a junction number, because it is equal to n+sod(n) for n = 125550129979 and 125550130006.

It is not an unprimeable number, because it can be changed into a prime (125550130031) 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, 511334 + ... + 715934.

It is an arithmetic number, because the mean of its divisors is an integer number (6861123468).

Almost surely, 2^125550130034 is an apocalyptic number.

125550130034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125550130034 is a deficient number, since it is larger than the sum of its proper divisors (94005820942).

125550130034 is a wasteful number, since it uses less digits than its factorization.

125550130034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205490.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 125550130034 its reverse (430031055521), we get a palindrome (555581185555).

The spelling of 125550130034 in words is "one hundred twenty-five billion, five hundred fifty million, one hundred thirty thousand, thirty-four".