40162502753 has 2 divisors, whose sum is σ = 40162502754. Its totient is φ = 40162502752.

The previous prime is 40162502629. The next prime is 40162502773. The reversal of 40162502753 is 35720526104.

40162502753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37981332544 + 2181170209 = 194888^2 + 46703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40162502753 is a prime.

It is a super-2 number, since 2×40162502753² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40162502773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20081251376 + 20081251377.

It is an arithmetic number, because the mean of its divisors is an integer number (20081251377).

Almost surely, 2^40162502753 is an apocalyptic number.

It is an amenable number.

40162502753 is a deficient number, since it is larger than the sum of its proper divisors (1).

40162502753 is an equidigital number, since it uses as much as digits as its factorization.

40162502753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 40162502753 in words is "forty billion, one hundred sixty-two million, five hundred two thousand, seven hundred fifty-three".