40254660750507 has 8 divisors (see below), whose sum is σ = 61340435429376. Its totient is φ = 23002663285992.

The previous prime is 40254660750461. The next prime is 40254660750527. The reversal of 40254660750507 is 70505706645204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40254660750507 - 2⁶ = 40254660750443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40254660750507.

It is not an unprimeable number, because it can be changed into a prime (40254660750527) 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 7 ways as a sum of consecutive naturals, for example, 958444303563 + ... + 958444303604.

It is an arithmetic number, because the mean of its divisors is an integer number (7667554428672).

Almost surely, 2^{40254660750507} is an apocalyptic number.

40254660750507 is a deficient number, since it is larger than the sum of its proper divisors (21085774678869).

40254660750507 is a wasteful number, since it uses less digits than its factorization.

40254660750507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916888607177.

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 40254660750507 in words is "forty trillion, two hundred fifty-four billion, six hundred sixty million, seven hundred fifty thousand, five hundred seven".