40502366747 has 16 divisors (see below), whose sum is σ = 43491168000. Its totient is φ = 37601033184.

The previous prime is 40502366731. The next prime is 40502366777. The reversal of 40502366747 is 74766320504.

It is a cyclic number.

It is not a de Polignac number, because 40502366747 - 2⁴ = 40502366731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40502366698 and 40502366707.

It is not an unprimeable number, because it can be changed into a prime (40502366777) 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, 820904 + ... + 868842.

It is an arithmetic number, because the mean of its divisors is an integer number (2718198000).

Almost surely, 2^40502366747 is an apocalyptic number.

40502366747 is a deficient number, since it is larger than the sum of its proper divisors (2988801253).

40502366747 is a wasteful number, since it uses less digits than its factorization.

40502366747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48850.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 40502366747 in words is "forty billion, five hundred two million, three hundred sixty-six thousand, seven hundred forty-seven".