40320412004651 has 2 divisors, whose sum is σ = 40320412004652. Its totient is φ = 40320412004650.

The previous prime is 40320412004627. The next prime is 40320412004657. The reversal of 40320412004651 is 15640021402304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40320412004651 - 2¹⁴ = 40320411988267 is a prime.

It is not a weakly prime, because it can be changed into another prime (40320412004657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20160206002325 + 20160206002326.

It is an arithmetic number, because the mean of its divisors is an integer number (20160206002326).

Almost surely, 2^{40320412004651} is an apocalyptic number.

40320412004651 is a deficient number, since it is larger than the sum of its proper divisors (1).

40320412004651 is an equidigital number, since it uses as much as digits as its factorization.

40320412004651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 40320412004651 its reverse (15640021402304), we get a palindrome (55960433406955).

The spelling of 40320412004651 in words is "forty trillion, three hundred twenty billion, four hundred twelve million, four thousand, six hundred fifty-one".