11049898723154 has 8 divisors (see below), whose sum is σ = 16745722807548. Its totient is φ = 5467991120640.

The previous prime is 11049898723121. The next prime is 11049898723207. The reversal of 11049898723154 is 45132789894011.

It can be written as a sum of positive squares in 2 ways, for example, as 11049820312129 + 78411025 = 3324127^2 + 8855^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28479120227 + ... + 28479120614.

Almost surely, 2^{11049898723154} is an apocalyptic number.

11049898723154 is a deficient number, since it is larger than the sum of its proper divisors (5695824084394).

11049898723154 is an equidigital number, since it uses as much as digits as its factorization.

11049898723154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56958240940.

The product of its (nonzero) digits is 17418240, while the sum is 62.

The spelling of 11049898723154 in words is "eleven trillion, forty-nine billion, eight hundred ninety-eight million, seven hundred twenty-three thousand, one hundred fifty-four".