1099880690363 has 96 divisors (see below), whose sum is σ = 1505156284800. Its totient is φ = 779880296448.

The previous prime is 1099880690327. The next prime is 1099880690387. The reversal of 1099880690363 is 3630960889901.

It is not a de Polignac number, because 1099880690363 - 2⁶ = 1099880690299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1099880690296 and 1099880690305.

It is not an unprimeable number, because it can be changed into a prime (1099880690303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 187402193 + ... + 187408061.

It is an arithmetic number, because the mean of its divisors is an integer number (15678711300).

Almost surely, 2^{1099880690363} is an apocalyptic number.

1099880690363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1099880690363 is a deficient number, since it is larger than the sum of its proper divisors (405275594437).

1099880690363 is a wasteful number, since it uses less digits than its factorization.

1099880690363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6158 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 62.

The spelling of 1099880690363 in words is "one trillion, ninety-nine billion, eight hundred eighty million, six hundred ninety thousand, three hundred sixty-three".