40733596469 has 2 divisors, whose sum is σ = 40733596470. Its totient is φ = 40733596468.

The previous prime is 40733596457. The next prime is 40733596471. The reversal of 40733596469 is 96469533704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35355280900 + 5378315569 = 188030^2 + 73337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40733596469 is a prime.

It is a super-2 number, since 2×40733596469² (a number of 22 digits) contains 22 as substring.

Together with 40733596471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40733596499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20366798234 + 20366798235.

It is an arithmetic number, because the mean of its divisors is an integer number (20366798235).

Almost surely, 2^40733596469 is an apocalyptic number.

It is an amenable number.

40733596469 is a deficient number, since it is larger than the sum of its proper divisors (1).

40733596469 is an equidigital number, since it uses as much as digits as its factorization.

40733596469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 40733596469 in words is "forty billion, seven hundred thirty-three million, five hundred ninety-six thousand, four hundred sixty-nine".