11673454570 has 32 divisors (see below), whose sum is σ = 21223425600. Its totient is φ = 4622679936.

The previous prime is 11673454561. The next prime is 11673454571. The reversal of 11673454570 is 7545437611.

It is not an unprimeable number, because it can be changed into a prime (11673454571) 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, 391966 + ... + 420694.

It is an arithmetic number, because the mean of its divisors is an integer number (663232050).

Almost surely, 2^11673454570 is an apocalyptic number.

11673454570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11673454570 is a deficient number, since it is larger than the sum of its proper divisors (9549971030).

11673454570 is a wasteful number, since it uses less digits than its factorization.

11673454570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29142.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 11673454570 in words is "eleven billion, six hundred seventy-three million, four hundred fifty-four thousand, five hundred seventy".