40254602416667 has 8 divisors (see below), whose sum is σ = 40664477748960. Its totient is φ = 39844948945600.

The previous prime is 40254602416661. The next prime is 40254602416669. The reversal of 40254602416667 is 76661420645204.

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

It is a cyclic number.

It is not a de Polignac number, because 40254602416667 - 2⁸ = 40254602416411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40254602416661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55100567 + ... + 55826352.

It is an arithmetic number, because the mean of its divisors is an integer number (5083059718620).

Almost surely, 2^{40254602416667} is an apocalyptic number.

40254602416667 is a deficient number, since it is larger than the sum of its proper divisors (409875332293).

40254602416667 is a wasteful number, since it uses less digits than its factorization.

40254602416667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110930613.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 40254602416667 in words is "forty trillion, two hundred fifty-four billion, six hundred two million, four hundred sixteen thousand, six hundred sixty-seven".