40834668061 has 8 divisors (see below), whose sum is σ = 44555694624. Its totient is φ = 37115105520.

The previous prime is 40834668037. The next prime is 40834668089. The reversal of 40834668061 is 16086643804.

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 40834668061 - 2²³ = 40826279453 is a prime.

It is a super-3 number, since 3×40834668061³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40834668031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307270 + ... + 419623.

It is an arithmetic number, because the mean of its divisors is an integer number (5569461828).

Almost surely, 2^40834668061 is an apocalyptic number.

It is an amenable number.

40834668061 is a deficient number, since it is larger than the sum of its proper divisors (3721026563).

40834668061 is a wasteful number, since it uses less digits than its factorization.

40834668061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732011.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 40834668061 in words is "forty billion, eight hundred thirty-four million, six hundred sixty-eight thousand, sixty-one".