11449170654 has 16 divisors (see below), whose sum is σ = 22908469248. Its totient is φ = 3814702232.

The previous prime is 11449170653. The next prime is 11449170673. The reversal of 11449170654 is 45607194411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11449170653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407262 + ... + 434465.

It is an arithmetic number, because the mean of its divisors is an integer number (1431779328).

Almost surely, 2^11449170654 is an apocalyptic number.

11449170654 is an abundant number, since it is smaller than the sum of its proper divisors (11459298594).

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

11449170654 is a wasteful number, since it uses less digits than its factorization.

11449170654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843999.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 11449170654 in words is "eleven billion, four hundred forty-nine million, one hundred seventy thousand, six hundred fifty-four".