40101355015663 has 2 divisors, whose sum is σ = 40101355015664. Its totient is φ = 40101355015662.

The previous prime is 40101355015523. The next prime is 40101355015681. The reversal of 40101355015663 is 36651055310104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40101355015663 - 2⁹ = 40101355015151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40101355016663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20050677507831 + 20050677507832.

It is an arithmetic number, because the mean of its divisors is an integer number (20050677507832).

Almost surely, 2^{40101355015663} is an apocalyptic number.

40101355015663 is a deficient number, since it is larger than the sum of its proper divisors (1).

40101355015663 is an equidigital number, since it uses as much as digits as its factorization.

40101355015663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 40101355015663 in words is "forty trillion, one hundred one billion, three hundred fifty-five million, fifteen thousand, six hundred sixty-three".