40468783351 has 2 divisors, whose sum is σ = 40468783352. Its totient is φ = 40468783350.

The previous prime is 40468783343. The next prime is 40468783393. The reversal of 40468783351 is 15338786404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40468783351 - 2³ = 40468783343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40468783295 and 40468783304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40468783151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20234391675 + 20234391676.

It is an arithmetic number, because the mean of its divisors is an integer number (20234391676).

Almost surely, 2^40468783351 is an apocalyptic number.

40468783351 is a deficient number, since it is larger than the sum of its proper divisors (1).

40468783351 is an equidigital number, since it uses as much as digits as its factorization.

40468783351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 40468783351 in words is "forty billion, four hundred sixty-eight million, seven hundred eighty-three thousand, three hundred fifty-one".