1090909735653 has 16 divisors (see below), whose sum is σ = 1472117584896. Its totient is φ = 718488077040.

The previous prime is 1090909735651. The next prime is 1090909735673. The reversal of 1090909735653 is 3565379090901.

It is a happy number.

It is not a de Polignac number, because 1090909735653 - 2¹ = 1090909735651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1090909735593 and 1090909735602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090909735651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12059076 + ... + 12149202.

It is an arithmetic number, because the mean of its divisors is an integer number (92007349056).

Almost surely, 2^{1090909735653} is an apocalyptic number.

It is an amenable number.

1090909735653 is a deficient number, since it is larger than the sum of its proper divisors (381207849243).

1090909735653 is an equidigital number, since it uses as much as digits as its factorization.

1090909735653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138824.

The product of its (nonzero) digits is 6889050, while the sum is 57.

The spelling of 1090909735653 in words is "one trillion, ninety billion, nine hundred nine million, seven hundred thirty-five thousand, six hundred fifty-three".