41278916625 has 16 divisors (see below), whose sum is σ = 68688117888. Its totient is φ = 22015422000.

The previous prime is 41278916533. The next prime is 41278916629. The reversal of 41278916625 is 52661987214.

It is not a de Polignac number, because 41278916625 - 2⁹ = 41278916113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41278916629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55038181 + ... + 55038930.

It is an arithmetic number, because the mean of its divisors is an integer number (4293007368).

Almost surely, 2^41278916625 is an apocalyptic number.

It is an amenable number.

41278916625 is a deficient number, since it is larger than the sum of its proper divisors (27409201263).

41278916625 is a wasteful number, since it uses less digits than its factorization.

41278916625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110077129 (or 110077119 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The spelling of 41278916625 in words is "forty-one billion, two hundred seventy-eight million, nine hundred sixteen thousand, six hundred twenty-five".