40152050417 has 2 divisors, whose sum is σ = 40152050418. Its totient is φ = 40152050416.

The previous prime is 40152050413. The next prime is 40152050459. The reversal of 40152050417 is 71405025104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28305034081 + 11847016336 = 168241^2 + 108844^2 .

It is a cyclic number.

It is not a de Polignac number, because 40152050417 - 2² = 40152050413 is a prime.

It is a super-2 number, since 2×40152050417² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40152050417.

It is not a weakly prime, because it can be changed into another prime (40152050413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076025208 + 20076025209.

It is an arithmetic number, because the mean of its divisors is an integer number (20076025209).

Almost surely, 2^40152050417 is an apocalyptic number.

It is an amenable number.

40152050417 is a deficient number, since it is larger than the sum of its proper divisors (1).

40152050417 is an equidigital number, since it uses as much as digits as its factorization.

40152050417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 40152050417 in words is "forty billion, one hundred fifty-two million, fifty thousand, four hundred seventeen".