11281075654 has 8 divisors (see below), whose sum is σ = 17135811360. Its totient is φ = 5569138536.

The previous prime is 11281075649. The next prime is 11281075657. The reversal of 11281075654 is 45657018211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11281075654² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11281075657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35699449 + ... + 35699764.

It is an arithmetic number, because the mean of its divisors is an integer number (2141976420).

Almost surely, 2^11281075654 is an apocalyptic number.

11281075654 is a deficient number, since it is larger than the sum of its proper divisors (5854735706).

11281075654 is an equidigital number, since it uses as much as digits as its factorization.

11281075654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71399294.

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 11281075654 in words is "eleven billion, two hundred eighty-one million, seventy-five thousand, six hundred fifty-four".