1102799685 has 32 divisors (see below), whose sum is σ = 1926263808. Its totient is φ = 535472640.

The previous prime is 1102799671. The next prime is 1102799713. The reversal of 1102799685 is 5869972011.

It is not a de Polignac number, because 1102799685 - 2¹³ = 1102791493 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24501 + ... + 52970.

It is an arithmetic number, because the mean of its divisors is an integer number (60195744).

Almost surely, 2^1102799685 is an apocalyptic number.

1102799685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102799685 is a deficient number, since it is larger than the sum of its proper divisors (823464123).

1102799685 is a wasteful number, since it uses less digits than its factorization.

1102799685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77565.

The product of its (nonzero) digits is 272160, while the sum is 48.

The square root of 1102799685 is about 33208.4279212371. The cubic root of 1102799685 is about 1033.1551490081.

The spelling of 1102799685 in words is "one billion, one hundred two million, seven hundred ninety-nine thousand, six hundred eighty-five".