11746243507 has 8 divisors (see below), whose sum is σ = 11947092480. Its totient is φ = 11545453320.

The previous prime is 11746243427. The next prime is 11746243529. The reversal of 11746243507 is 70534264711.

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 11746243507 - 2¹¹ = 11746241459 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 11746243507.

It is not an unprimeable number, because it can be changed into a prime (11746243547) 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, 619782 + ... + 638452.

It is an arithmetic number, because the mean of its divisors is an integer number (1493386560).

Almost surely, 2^11746243507 is an apocalyptic number.

11746243507 is a deficient number, since it is larger than the sum of its proper divisors (200848973).

11746243507 is a wasteful number, since it uses less digits than its factorization.

11746243507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29393.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 11746243507 in words is "eleven billion, seven hundred forty-six million, two hundred forty-three thousand, five hundred seven".