40616524663 has 64 divisors (see below), whose sum is σ = 51641339904. Its totient is φ = 31425408000.

The previous prime is 40616524639. The next prime is 40616524691. The reversal of 40616524663 is 36642561604.

It is a cyclic number.

It is not a de Polignac number, because 40616524663 - 2²⁹ = 40079653751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40616524163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7812781 + ... + 7817977.

It is an arithmetic number, because the mean of its divisors is an integer number (806895936).

Almost surely, 2^40616524663 is an apocalyptic number.

40616524663 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40616524663 is a deficient number, since it is larger than the sum of its proper divisors (11024815241).

40616524663 is a wasteful number, since it uses less digits than its factorization.

40616524663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 40616524663 in words is "forty billion, six hundred sixteen million, five hundred twenty-four thousand, six hundred sixty-three".