1099473624243 has 6 divisors (see below), whose sum is σ = 1588128568364. Its totient is φ = 732982416156.

The previous prime is 1099473624233. The next prime is 1099473624247. The reversal of 1099473624243 is 3424263749901.

1099473624243 is a `hidden beast` number, since 1 + 0 + 9 + 9 + 4 + 7 + 3 + 624 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 1099473624243 - 2⁵ = 1099473624211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1099473624243.

It is not an unprimeable number, because it can be changed into a prime (1099473624247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61081868005 + ... + 61081868022.

Almost surely, 2^{1099473624243} is an apocalyptic number.

1099473624243 is a deficient number, since it is larger than the sum of its proper divisors (488654944121).

1099473624243 is a wasteful number, since it uses less digits than its factorization.

1099473624243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122163736033 (or 122163736030 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 1099473624243 in words is "one trillion, ninety-nine billion, four hundred seventy-three million, six hundred twenty-four thousand, two hundred forty-three".