11641067237 has 8 divisors (see below), whose sum is σ = 12341048832. Its totient is φ = 10942776000.

The previous prime is 11641067227. The next prime is 11641067261. The reversal of 11641067237 is 73276014611.

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 11641067237 - 2¹² = 11641063141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11641067237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641067227) 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, 408389 + ... + 435962.

It is an arithmetic number, because the mean of its divisors is an integer number (1542631104).

Almost surely, 2^11641067237 is an apocalyptic number.

11641067237 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11641067237 is a deficient number, since it is larger than the sum of its proper divisors (699981595).

11641067237 is an equidigital number, since it uses as much as digits as its factorization.

11641067237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845179.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 11641067237 in words is "eleven billion, six hundred forty-one million, sixty-seven thousand, two hundred thirty-seven".