40707336737 has 2 divisors, whose sum is σ = 40707336738. Its totient is φ = 40707336736.

The previous prime is 40707336667. The next prime is 40707336739. The reversal of 40707336737 is 73763370704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30633400576 + 10073936161 = 175024^2 + 100369^2 .

It is a cyclic number.

It is not a de Polignac number, because 40707336737 - 2¹⁶ = 40707271201 is a prime.

Together with 40707336739, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 40707336691 and 40707336700.

It is not a weakly prime, because it can be changed into another prime (40707336739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20353668368 + 20353668369.

It is an arithmetic number, because the mean of its divisors is an integer number (20353668369).

Almost surely, 2^40707336737 is an apocalyptic number.

It is an amenable number.

40707336737 is a deficient number, since it is larger than the sum of its proper divisors (1).

40707336737 is an equidigital number, since it uses as much as digits as its factorization.

40707336737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555848, while the sum is 47.

The spelling of 40707336737 in words is "forty billion, seven hundred seven million, three hundred thirty-six thousand, seven hundred thirty-seven".