40501568212583 has 2 divisors, whose sum is σ = 40501568212584. Its totient is φ = 40501568212582.

The previous prime is 40501568212561. The next prime is 40501568212657. The reversal of 40501568212583 is 38521286510504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40501568212583 - 2¹² = 40501568208487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40501568212513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20250784106291 + 20250784106292.

It is an arithmetic number, because the mean of its divisors is an integer number (20250784106292).

Almost surely, 2^{40501568212583} is an apocalyptic number.

40501568212583 is a deficient number, since it is larger than the sum of its proper divisors (1).

40501568212583 is an equidigital number, since it uses as much as digits as its factorization.

40501568212583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 40501568212583 in words is "forty trillion, five hundred one billion, five hundred sixty-eight million, two hundred twelve thousand, five hundred eighty-three".