11746315405 has 8 divisors (see below), whose sum is σ = 15376994784. Its totient is φ = 8542774800.

The previous prime is 11746315397. The next prime is 11746315501. The reversal of 11746315405 is 50451364711.

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

It is not a de Polignac number, because 11746315405 - 2³ = 11746315397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106784631 + ... + 106784740.

It is an arithmetic number, because the mean of its divisors is an integer number (1922124348).

Almost surely, 2^11746315405 is an apocalyptic number.

It is an amenable number.

11746315405 is a deficient number, since it is larger than the sum of its proper divisors (3630679379).

11746315405 is a wasteful number, since it uses less digits than its factorization.

11746315405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213569387.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 11746315405 in words is "eleven billion, seven hundred forty-six million, three hundred fifteen thousand, four hundred five".