125166413330 has 64 divisors (see below), whose sum is σ = 261487388160. Its totient is φ = 42248908800.

The previous prime is 125166413329. The next prime is 125166413377. The reversal of 125166413330 is 33314661521.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3505970 + ... + 3541490.

It is an arithmetic number, because the mean of its divisors is an integer number (4085740440).

Almost surely, 2^125166413330 is an apocalyptic number.

125166413330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125166413330 is an abundant number, since it is smaller than the sum of its proper divisors (136320974830).

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

125166413330 is a wasteful number, since it uses less digits than its factorization.

125166413330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36315.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 125166413330 in words is "one hundred twenty-five billion, one hundred sixty-six million, four hundred thirteen thousand, three hundred thirty".