11376654465 has 32 divisors (see below), whose sum is σ = 20000332800. Its totient is φ = 5476259520.

The previous prime is 11376654461. The next prime is 11376654481. The reversal of 11376654465 is 56445667311.

It is not a de Polignac number, because 11376654465 - 2² = 11376654461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11376654461) 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, 225085 + ... + 270954.

It is an arithmetic number, because the mean of its divisors is an integer number (625010400).

Almost surely, 2^11376654465 is an apocalyptic number.

11376654465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11376654465 is a deficient number, since it is larger than the sum of its proper divisors (8623678335).

11376654465 is a wasteful number, since it uses less digits than its factorization.

11376654465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496197.

The product of its digits is 1814400, while the sum is 48.

The spelling of 11376654465 in words is "eleven billion, three hundred seventy-six million, six hundred fifty-four thousand, four hundred sixty-five".