11204981045 has 8 divisors (see below), whose sum is σ = 13528468896. Its totient is φ = 8908990416.

The previous prime is 11204981033. The next prime is 11204981057. The reversal of 11204981045 is 54018940211.

It is an interprime number because it is at equal distance from previous prime (11204981033) and next prime (11204981057).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11204981045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11204980996 and 11204981014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873407 + ... + 6875036.

It is an arithmetic number, because the mean of its divisors is an integer number (1691058612).

Almost surely, 2^11204981045 is an apocalyptic number.

It is an amenable number.

11204981045 is a deficient number, since it is larger than the sum of its proper divisors (2323487851).

11204981045 is a wasteful number, since it uses less digits than its factorization.

11204981045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748611.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 11204981045 in words is "eleven billion, two hundred four million, nine hundred eighty-one thousand, forty-five".