40614148687 has 30 divisors (see below), whose sum is σ = 49228129704. Its totient is φ = 32823607320.

The previous prime is 40614148667. The next prime is 40614148711. The reversal of 40614148687 is 78684141604.

It is not a de Polignac number, because 40614148687 - 2⁷ = 40614148559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40614148687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40614148657) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 192484012 + ... + 192484222.

Almost surely, 2^40614148687 is an apocalyptic number.

40614148687 is a deficient number, since it is larger than the sum of its proper divisors (8613981017).

40614148687 is an frugal number, since it uses more digits than its factorization.

40614148687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 40614148687 in words is "forty billion, six hundred fourteen million, one hundred forty-eight thousand, six hundred eighty-seven".