125354004501 has 16 divisors (see below), whose sum is σ = 186573404160. Its totient is φ = 74205329520.

The previous prime is 125354004499. The next prime is 125354004509. The reversal of 125354004501 is 105400453521.

It is not a de Polignac number, because 125354004501 - 2¹ = 125354004499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125354004509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44168421 + ... + 44171258.

It is an arithmetic number, because the mean of its divisors is an integer number (11660837760).

Almost surely, 2^125354004501 is an apocalyptic number.

125354004501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

125354004501 is a deficient number, since it is larger than the sum of its proper divisors (61219399659).

125354004501 is a wasteful number, since it uses less digits than its factorization.

125354004501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88339736.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 125354004501 in words is "one hundred twenty-five billion, three hundred fifty-four million, four thousand, five hundred one".