40667160253 has 2 divisors, whose sum is σ = 40667160254. Its totient is φ = 40667160252.

The previous prime is 40667160239. The next prime is 40667160257. The reversal of 40667160253 is 35206176604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37843088089 + 2824072164 = 194533^2 + 53142^2 .

It is a cyclic number.

It is not a de Polignac number, because 40667160253 - 2²⁵ = 40633605821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40667160257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20333580126 + 20333580127.

It is an arithmetic number, because the mean of its divisors is an integer number (20333580127).

Almost surely, 2^40667160253 is an apocalyptic number.

It is an amenable number.

40667160253 is a deficient number, since it is larger than the sum of its proper divisors (1).

40667160253 is an equidigital number, since it uses as much as digits as its factorization.

40667160253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 40667160253 in words is "forty billion, six hundred sixty-seven million, one hundred sixty thousand, two hundred fifty-three".