40507643046053 has 2 divisors, whose sum is σ = 40507643046054. Its totient is φ = 40507643046052.

The previous prime is 40507643046047. The next prime is 40507643046071. The reversal of 40507643046053 is 35064034670504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37057437100324 + 3450205945729 = 6087482^2 + 1857473^2 .

It is a cyclic number.

It is not a de Polignac number, because 40507643046053 - 2³⁴ = 40490463176869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40507643045989 and 40507643046007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40507643046853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20253821523026 + 20253821523027.

It is an arithmetic number, because the mean of its divisors is an integer number (20253821523027).

Almost surely, 2^{40507643046053} is an apocalyptic number.

It is an amenable number.

40507643046053 is a deficient number, since it is larger than the sum of its proper divisors (1).

40507643046053 is an equidigital number, since it uses as much as digits as its factorization.

40507643046053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 40507643046053 in words is "forty trillion, five hundred seven billion, six hundred forty-three million, forty-six thousand, fifty-three".