125140326170 has 16 divisors (see below), whose sum is σ = 225976877568. Its totient is φ = 49895177040.

The previous prime is 125140326161. The next prime is 125140326191. The reversal of 125140326170 is 71623041521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20115914 + ... + 20122133.

It is an arithmetic number, because the mean of its divisors is an integer number (14123554848).

Almost surely, 2^125140326170 is an apocalyptic number.

125140326170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125140326170 is a deficient number, since it is larger than the sum of its proper divisors (100836551398).

125140326170 is a wasteful number, since it uses less digits than its factorization.

125140326170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40238365.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 125140326170 its reverse (71623041521), we get a palindrome (196763367691).

The spelling of 125140326170 in words is "one hundred twenty-five billion, one hundred forty million, three hundred twenty-six thousand, one hundred seventy".