40986424677 has 16 divisors (see below), whose sum is σ = 60456291840. Its totient is φ = 24490393200.

The previous prime is 40986424643. The next prime is 40986424753. The reversal of 40986424677 is 77642468904.

It is a happy number.

It is not a de Polignac number, because 40986424677 - 2¹² = 40986420581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40986424607) 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, 8744227 + ... + 8748912.

It is an arithmetic number, because the mean of its divisors is an integer number (3778518240).

Almost surely, 2^40986424677 is an apocalyptic number.

It is an amenable number.

40986424677 is a deficient number, since it is larger than the sum of its proper divisors (19469867163).

40986424677 is a wasteful number, since it uses less digits than its factorization.

40986424677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17493224.

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 40986424677 in words is "forty billion, nine hundred eighty-six million, four hundred twenty-four thousand, six hundred seventy-seven".