1071653219 has 16 divisors (see below), whose sum is σ = 1388378880. Its totient is φ = 803273760.

The previous prime is 1071653207. The next prime is 1071653221. The reversal of 1071653219 is 9123561701.

1071653219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1071653219 - 2¹⁶ = 1071587683 is a prime.

It is a super-2 number, since 2×1071653219² = 2296881243586123922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071653239) 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, 308177 + ... + 311634.

It is an arithmetic number, because the mean of its divisors is an integer number (86773680).

Almost surely, 2^1071653219 is an apocalyptic number.

1071653219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1071653219 is a deficient number, since it is larger than the sum of its proper divisors (316725661).

1071653219 is a wasteful number, since it uses less digits than its factorization.

1071653219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619850.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1071653219 is about 32736.1149038795. The cubic root of 1071653219 is about 1023.3356193884.

The spelling of 1071653219 in words is "one billion, seventy-one million, six hundred fifty-three thousand, two hundred nineteen".