40163304413 has 4 divisors (see below), whose sum is σ = 42277162560. Its totient is φ = 38049446268.

The previous prime is 40163304409. The next prime is 40163304479. The reversal of 40163304413 is 31440336104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40163304413 - 2² = 40163304409 is a prime.

It is a super-2 number, since 2×40163304413² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40163304613) 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, 1056929045 + ... + 1056929082.

It is an arithmetic number, because the mean of its divisors is an integer number (10569290640).

Almost surely, 2^40163304413 is an apocalyptic number.

It is an amenable number.

40163304413 is a deficient number, since it is larger than the sum of its proper divisors (2113858147).

40163304413 is a wasteful number, since it uses less digits than its factorization.

40163304413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113858146.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 40163304413 in words is "forty billion, one hundred sixty-three million, three hundred four thousand, four hundred thirteen".