40148382725907 has 16 divisors (see below), whose sum is σ = 54186533143680. Its totient is φ = 26438034232512.

The previous prime is 40148382725903. The next prime is 40148382725917. The reversal of 40148382725907 is 70952728384104.

It is not a de Polignac number, because 40148382725907 - 2² = 40148382725903 is a prime.

It is a super-2 number, since 2×40148382725907² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40148382725903) 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, 14179873 + ... + 16773954.

It is an arithmetic number, because the mean of its divisors is an integer number (3386658321480).

Almost surely, 2^{40148382725907} is an apocalyptic number.

40148382725907 is a deficient number, since it is larger than the sum of its proper divisors (14038150417773).

40148382725907 is a wasteful number, since it uses less digits than its factorization.

40148382725907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30959122.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 40148382725907 in words is "forty trillion, one hundred forty-eight billion, three hundred eighty-two million, seven hundred twenty-five thousand, nine hundred seven".