40672553063 has 2 divisors, whose sum is σ = 40672553064. Its totient is φ = 40672553062.

The previous prime is 40672553039. The next prime is 40672553069. The reversal of 40672553063 is 36035527604.

40672553063 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 is a cyclic number.

It is not a de Polignac number, because 40672553063 - 2⁸ = 40672552807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40672553063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40672553069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20336276531 + 20336276532.

It is an arithmetic number, because the mean of its divisors is an integer number (20336276532).

Almost surely, 2^40672553063 is an apocalyptic number.

40672553063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40672553063 is an equidigital number, since it uses as much as digits as its factorization.

40672553063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 40672553063 in words is "forty billion, six hundred seventy-two million, five hundred fifty-three thousand, sixty-three".