40206466277 has 16 divisors (see below), whose sum is σ = 40587848640. Its totient is φ = 39827676672.

The previous prime is 40206466271. The next prime is 40206466283. The reversal of 40206466277 is 77266460204.

It is an interprime number because it is at equal distance from previous prime (40206466271) and next prime (40206466283).

It is a cyclic number.

It is not a de Polignac number, because 40206466277 - 2²⁶ = 40139357413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40206466271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59741813 + ... + 59742485.

It is an arithmetic number, because the mean of its divisors is an integer number (2536740540).

Almost surely, 2^40206466277 is an apocalyptic number.

It is an amenable number.

40206466277 is a deficient number, since it is larger than the sum of its proper divisors (381382363).

40206466277 is a wasteful number, since it uses less digits than its factorization.

40206466277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 40206466277 in words is "forty billion, two hundred six million, four hundred sixty-six thousand, two hundred seventy-seven".