1099253306886 has 32 divisors (see below), whose sum is σ = 2515431034368. Its totient is φ = 313715867520.

The previous prime is 1099253306803. The next prime is 1099253306891. The reversal of 1099253306886 is 6886033529901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14816970 + ... + 14890973.

It is an arithmetic number, because the mean of its divisors is an integer number (78607219824).

Almost surely, 2^{1099253306886} is an apocalyptic number.

1099253306886 is an abundant number, since it is smaller than the sum of its proper divisors (1416177727482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1099253306886 is a wasteful number, since it uses less digits than its factorization.

1099253306886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29708836.

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 1099253306886 in words is "one trillion, ninety-nine billion, two hundred fifty-three million, three hundred six thousand, eight hundred eighty-six".