10918272949 has 8 divisors (see below), whose sum is σ = 10961552448. Its totient is φ = 10875044160.

The previous prime is 10918272923. The next prime is 10918272961. The reversal of 10918272949 is 94927281901.

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

It is a cyclic number.

It is not a de Polignac number, because 10918272949 - 2⁷ = 10918272821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10918272896 and 10918272905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10918272749) 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, 452109 + ... + 475645.

It is an arithmetic number, because the mean of its divisors is an integer number (1370194056).

Almost surely, 2^10918272949 is an apocalyptic number.

It is an amenable number.

10918272949 is a deficient number, since it is larger than the sum of its proper divisors (43279499).

10918272949 is a wasteful number, since it uses less digits than its factorization.

10918272949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25355.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 10918272949 in words is "ten billion, nine hundred eighteen million, two hundred seventy-two thousand, nine hundred forty-nine".