11572866354 has 24 divisors (see below), whose sum is σ = 26924628528. Its totient is φ = 3306533160.

The previous prime is 11572866317. The next prime is 11572866373. The reversal of 11572866354 is 45366827511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19681452 + ... + 19682039.

It is an arithmetic number, because the mean of its divisors is an integer number (1121859522).

Almost surely, 2^11572866354 is an apocalyptic number.

11572866354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11572866354 is an abundant number, since it is smaller than the sum of its proper divisors (15351762174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11572866354 is a wasteful number, since it uses less digits than its factorization.

11572866354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39363510 (or 39363503 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 11572866354 in words is "eleven billion, five hundred seventy-two million, eight hundred sixty-six thousand, three hundred fifty-four".