41691237880 has 32 divisors (see below), whose sum is σ = 93984692400. Its totient is φ = 16644600576.

The previous prime is 41691237851. The next prime is 41691237883. The reversal of 41691237880 is 8873219614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41691237883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975525 + ... + 1017364.

Almost surely, 2^41691237880 is an apocalyptic number.

41691237880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41691237880 is an abundant number, since it is smaller than the sum of its proper divisors (52293454520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41691237880 is a wasteful number, since it uses less digits than its factorization.

41691237880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993423 (or 1993419 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 41691237880 in words is "forty-one billion, six hundred ninety-one million, two hundred thirty-seven thousand, eight hundred eighty".