11776773463 has 16 divisors (see below), whose sum is σ = 14548403520. Its totient is φ = 9283228416.

The previous prime is 11776773461. The next prime is 11776773493. The reversal of 11776773463 is 36437767711.

It is not a de Polignac number, because 11776773463 - 2¹ = 11776773461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11776773463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11776773461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216070 + ... + 265027.

It is an arithmetic number, because the mean of its divisors is an integer number (909275220).

Almost surely, 2^11776773463 is an apocalyptic number.

11776773463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11776773463 is a deficient number, since it is larger than the sum of its proper divisors (2771630057).

11776773463 is a wasteful number, since it uses less digits than its factorization.

11776773463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481386.

The product of its digits is 3111696, while the sum is 52.

The spelling of 11776773463 in words is "eleven billion, seven hundred seventy-six million, seven hundred seventy-three thousand, four hundred sixty-three".