40611074287 has 16 divisors (see below), whose sum is σ = 48350534400. Its totient is φ = 33384864960.

The previous prime is 40611074281. The next prime is 40611074347. The reversal of 40611074287 is 78247011604.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40611074287 - 2⁷ = 40611074159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40611074281) 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, 1182237 + ... + 1216102.

It is an arithmetic number, because the mean of its divisors is an integer number (3021908400).

Almost surely, 2^40611074287 is an apocalyptic number.

40611074287 is a deficient number, since it is larger than the sum of its proper divisors (7739460113).

40611074287 is a wasteful number, since it uses less digits than its factorization.

40611074287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398446.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 40611074287 in words is "forty billion, six hundred eleven million, seventy-four thousand, two hundred eighty-seven".