40810802657683 has 4 divisors (see below), whose sum is σ = 40810823884000. Its totient is φ = 40810781431368.

The previous prime is 40810802657671. The next prime is 40810802657687. The reversal of 40810802657683 is 38675620801804.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40810802657683 is a prime.

It is a super-2 number, since 2×40810802657683² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40810802657687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7406160 + ... + 11682157.

It is an arithmetic number, because the mean of its divisors is an integer number (10202705971000).

Almost surely, 2^{40810802657683} is an apocalyptic number.

40810802657683 is a deficient number, since it is larger than the sum of its proper divisors (21226317).

40810802657683 is a wasteful number, since it uses less digits than its factorization.

40810802657683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21226316.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 40810802657683 in words is "forty trillion, eight hundred ten billion, eight hundred two million, six hundred fifty-seven thousand, six hundred eighty-three".