11404948465 has 32 divisors (see below), whose sum is σ = 14377708800. Its totient is φ = 8673557760.

The previous prime is 11404948441. The next prime is 11404948469. The reversal of 11404948465 is 56484940411.

It is a de Polignac number, because none of the positive numbers 2^k-11404948465 is a prime.

It is a super-3 number, since 3×11404948465³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11404948469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2701126 + ... + 2705344.

It is an arithmetic number, because the mean of its divisors is an integer number (449303400).

Almost surely, 2^11404948465 is an apocalyptic number.

It is an amenable number.

11404948465 is a deficient number, since it is larger than the sum of its proper divisors (2972760335).

11404948465 is a wasteful number, since it uses less digits than its factorization.

11404948465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 11404948465 in words is "eleven billion, four hundred four million, nine hundred forty-eight thousand, four hundred sixty-five".