11845477465 has 8 divisors (see below), whose sum is σ = 14216136768. Its totient is φ = 9475339440.

The previous prime is 11845477463. The next prime is 11845477493. The reversal of 11845477465 is 56477454811.

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

It is not a de Polignac number, because 11845477465 - 2¹ = 11845477463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11845477463) 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, 78447 + ... + 172756.

It is an arithmetic number, because the mean of its divisors is an integer number (1777017096).

Almost surely, 2^11845477465 is an apocalyptic number.

It is an amenable number.

11845477465 is a deficient number, since it is larger than the sum of its proper divisors (2370659303).

11845477465 is an equidigital number, since it uses as much as digits as its factorization.

11845477465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260639.

The product of its digits is 3763200, while the sum is 52.

The spelling of 11845477465 in words is "eleven billion, eight hundred forty-five million, four hundred seventy-seven thousand, four hundred sixty-five".