40736703737 has 8 divisors (see below), whose sum is σ = 40830936552. Its totient is φ = 40642560000.

The previous prime is 40736703691. The next prime is 40736703751. The reversal of 40736703737 is 73730763704.

40736703737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33160045801 + 7576657936 = 182099^2 + 87044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40736703737 - 2⁸ = 40736703481 is a prime.

It is a super-2 number, since 2×40736703737² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40736703691 and 40736703700.

It is not an unprimeable number, because it can be changed into a prime (40736703037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941033 + ... + 983369.

It is an arithmetic number, because the mean of its divisors is an integer number (5103867069).

Almost surely, 2^40736703737 is an apocalyptic number.

It is an amenable number.

40736703737 is a deficient number, since it is larger than the sum of its proper divisors (94232815).

40736703737 is a wasteful number, since it uses less digits than its factorization.

40736703737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44539.

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

The spelling of 40736703737 in words is "forty billion, seven hundred thirty-six million, seven hundred three thousand, seven hundred thirty-seven".