41237091749 has 18 divisors (see below), whose sum is σ = 49633018470. Its totient is φ = 34120913232.

The previous prime is 41237091677. The next prime is 41237091751. The reversal of 41237091749 is 94719073214.

41237091749 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 only one way, i.e., 35549217025 + 5687874724 = 188545^2 + 75418^2 .

It is not a de Polignac number, because 41237091749 - 2¹² = 41237087653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41237096749) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7652234 + ... + 7657620.

It is an arithmetic number, because the mean of its divisors is an integer number (2757389915).

Almost surely, 2^41237091749 is an apocalyptic number.

41237091749 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

41237091749 is a deficient number, since it is larger than the sum of its proper divisors (8395926721).

41237091749 is an frugal number, since it uses more digits than its factorization.

41237091749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10817 (or 5423 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 41237091749 in words is "forty-one billion, two hundred thirty-seven million, ninety-one thousand, seven hundred forty-nine".