40368275311065 has 96 divisors (see below), whose sum is σ = 72751302973440. Its totient is φ = 19082296396800.

The previous prime is 40368275310953. The next prime is 40368275311151. The reversal of 40368275311065 is 56011357286304.

It is not a de Polignac number, because 40368275311065 - 2¹² = 40368275306969 is a prime.

It is a super-2 number, since 2×40368275311065² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40368275310999 and 40368275311017.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11789320 + ... + 14823110.

It is an arithmetic number, because the mean of its divisors is an integer number (757826072640).

Almost surely, 2^{40368275311065} is an apocalyptic number.

It is an amenable number.

40368275311065 is a deficient number, since it is larger than the sum of its proper divisors (32383027662375).

40368275311065 is a wasteful number, since it uses less digits than its factorization.

40368275311065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034035 (or 3034022 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 40368275311065 in words is "forty trillion, three hundred sixty-eight billion, two hundred seventy-five million, three hundred eleven thousand, sixty-five".