11654745063 has 32 divisors (see below), whose sum is σ = 17730026496. Its totient is φ = 6746224128.

The previous prime is 11654745049. The next prime is 11654745077. The reversal of 11654745063 is 36054745611.

It is an interprime number because it is at equal distance from previous prime (11654745049) and next prime (11654745077).

It is not a de Polignac number, because 11654745063 - 2⁵ = 11654745031 is a prime.

It is a super-4 number, since 4×11654745063⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11654745013) 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, 1379470 + ... + 1387892.

It is an arithmetic number, because the mean of its divisors is an integer number (554063328).

Almost surely, 2^11654745063 is an apocalyptic number.

11654745063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11654745063 is a deficient number, since it is larger than the sum of its proper divisors (6075281433).

11654745063 is a wasteful number, since it uses less digits than its factorization.

11654745063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10543.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 11654745063 in words is "eleven billion, six hundred fifty-four million, seven hundred forty-five thousand, sixty-three".