40631037061 has 8 divisors (see below), whose sum is σ = 41129706240. Its totient is φ = 40132585632.

The previous prime is 40631037053. The next prime is 40631037079. The reversal of 40631037061 is 16073013604.

40631037061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40631037061 - 2³ = 40631037053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40631037001) 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, 338305 + ... + 442393.

It is an arithmetic number, because the mean of its divisors is an integer number (5141213280).

Almost surely, 2^40631037061 is an apocalyptic number.

It is an amenable number.

40631037061 is a deficient number, since it is larger than the sum of its proper divisors (498669179).

40631037061 is a wasteful number, since it uses less digits than its factorization.

40631037061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108875.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 40631037061 in words is "forty billion, six hundred thirty-one million, thirty-seven thousand, sixty-one".