125255515003350 has 48 divisors (see below), whose sum is σ = 310634690696640. Its totient is φ = 33401361690400.

The previous prime is 125255515003343. The next prime is 125255515003351. The reversal of 125255515003350 is 53300515552521.

It is a super-2 number, since 2×125255515003350² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125255515003351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51609421 + ... + 53981879.

It is an arithmetic number, because the mean of its divisors is an integer number (6471556056180).

Almost surely, 2^{125255515003350} is an apocalyptic number.

125255515003350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125255515003350 is an abundant number, since it is smaller than the sum of its proper divisors (185379175693290).

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

125255515003350 is a wasteful number, since it uses less digits than its factorization.

125255515003350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724445 (or 2724440 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 125255515003350 in words is "one hundred twenty-five trillion, two hundred fifty-five billion, five hundred fifteen million, three thousand, three hundred fifty".