40677253033 has 2 divisors, whose sum is σ = 40677253034. Its totient is φ = 40677253032.

The previous prime is 40677253027. The next prime is 40677253049. The reversal of 40677253033 is 33035277604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39383196304 + 1294056729 = 198452^2 + 35973^2 .

It is a cyclic number.

It is not a de Polignac number, because 40677253033 - 2⁹ = 40677252521 is a prime.

It is not a weakly prime, because it can be changed into another prime (40677259033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20338626516 + 20338626517.

It is an arithmetic number, because the mean of its divisors is an integer number (20338626517).

Almost surely, 2^40677253033 is an apocalyptic number.

It is an amenable number.

40677253033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40677253033 is an equidigital number, since it uses as much as digits as its factorization.

40677253033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 40677253033 in words is "forty billion, six hundred seventy-seven million, two hundred fifty-three thousand, thirty-three".