40548887125 has 16 divisors (see below), whose sum is σ = 51781878720. Its totient is φ = 31684707600.

The previous prime is 40548887083. The next prime is 40548887129. The reversal of 40548887125 is 52178884504.

It is not a de Polignac number, because 40548887125 - 2¹³ = 40548878933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40548887129) 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, 3766615 + ... + 3777364.

It is an arithmetic number, because the mean of its divisors is an integer number (3236367420).

Almost surely, 2^40548887125 is an apocalyptic number.

It is an amenable number.

40548887125 is a deficient number, since it is larger than the sum of its proper divisors (11232991595).

40548887125 is an equidigital number, since it uses as much as digits as its factorization.

40548887125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544037 (or 7544027 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 52.

The spelling of 40548887125 in words is "forty billion, five hundred forty-eight million, eight hundred eighty-seven thousand, one hundred twenty-five".