40483179631 has 2 divisors, whose sum is σ = 40483179632. Its totient is φ = 40483179630.

The previous prime is 40483179629. The next prime is 40483179689. The reversal of 40483179631 is 13697138404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40483179631 - 2¹ = 40483179629 is a prime.

It is a super-2 number, since 2×40483179631² (a number of 22 digits) contains 22 as substring.

Together with 40483179629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40483179601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241589815 + 20241589816.

It is an arithmetic number, because the mean of its divisors is an integer number (20241589816).

Almost surely, 2^40483179631 is an apocalyptic number.

40483179631 is a deficient number, since it is larger than the sum of its proper divisors (1).

40483179631 is an equidigital number, since it uses as much as digits as its factorization.

40483179631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 40483179631 in words is "forty billion, four hundred eighty-three million, one hundred seventy-nine thousand, six hundred thirty-one".