40675807659 has 8 divisors (see below), whose sum is σ = 55123499152. Its totient is φ = 26672660640.

The previous prime is 40675807621. The next prime is 40675807663. The reversal of 40675807659 is 95670857604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40675807659 - 2⁷ = 40675807531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40675807599 and 40675807608.

It is not an unprimeable number, because it can be changed into a prime (40675807609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111135904 + ... + 111136269.

It is an arithmetic number, because the mean of its divisors is an integer number (6890437394).

Almost surely, 2^40675807659 is an apocalyptic number.

40675807659 is a deficient number, since it is larger than the sum of its proper divisors (14447691493).

40675807659 is a wasteful number, since it uses less digits than its factorization.

40675807659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222272237.

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 40675807659 in words is "forty billion, six hundred seventy-five million, eight hundred seven thousand, six hundred fifty-nine".