40070673733 has 2 divisors, whose sum is σ = 40070673734. Its totient is φ = 40070673732.

The previous prime is 40070673677. The next prime is 40070673737. The reversal of 40070673733 is 33737607004.

It is a happy number.

40070673733 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., 36106460289 + 3964213444 = 190017^2 + 62962^2 .

It is a cyclic number.

It is not a de Polignac number, because 40070673733 - 2⁹ = 40070673221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40070673737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20035336866 + 20035336867.

It is an arithmetic number, because the mean of its divisors is an integer number (20035336867).

Almost surely, 2^40070673733 is an apocalyptic number.

It is an amenable number.

40070673733 is a deficient number, since it is larger than the sum of its proper divisors (1).

40070673733 is an equidigital number, since it uses as much as digits as its factorization.

40070673733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 40.

The spelling of 40070673733 in words is "forty billion, seventy million, six hundred seventy-three thousand, seven hundred thirty-three".