40261368758277 has 8 divisors (see below), whose sum is σ = 53704257876864. Its totient is φ = 26829696072608.

The previous prime is 40261368758207. The next prime is 40261368758279. The reversal of 40261368758277 is 77285786316204.

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 40261368758277 - 2¹¹ = 40261368756229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40261368758279) 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, 2804099853 + ... + 2804114210.

It is an arithmetic number, because the mean of its divisors is an integer number (6713032234608).

Almost surely, 2^{40261368758277} is an apocalyptic number.

It is an amenable number.

40261368758277 is a deficient number, since it is larger than the sum of its proper divisors (13442889118587).

40261368758277 is a wasteful number, since it uses less digits than its factorization.

40261368758277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608216459.

The product of its (nonzero) digits is 189665280, while the sum is 66.

The spelling of 40261368758277 in words is "forty trillion, two hundred sixty-one billion, three hundred sixty-eight million, seven hundred fifty-eight thousand, two hundred seventy-seven".