41738564690 has 8 divisors (see below), whose sum is σ = 75129416460. Its totient is φ = 16695425872.

The previous prime is 41738564689. The next prime is 41738564731. The reversal of 41738564690 is 9646583714.

It can be written as a sum of positive squares in 2 ways, for example, as 40393362361 + 1345202329 = 200981^2 + 36677^2 .

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

It is a super-2 number, since 2×41738564690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086928225 + ... + 2086928244.

Almost surely, 2^41738564690 is an apocalyptic number.

41738564690 is a deficient number, since it is larger than the sum of its proper divisors (33390851770).

41738564690 is a wasteful number, since it uses less digits than its factorization.

41738564690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173856476.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 41738564690 in words is "forty-one billion, seven hundred thirty-eight million, five hundred sixty-four thousand, six hundred ninety".