1926806113 has 4 divisors (see below), whose sum is σ = 1926905008. Its totient is φ = 1926707220.

The previous prime is 1926806107. The next prime is 1926806137. The reversal of 1926806113 is 3116086291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1926806113 - 2¹³ = 1926797921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1926806143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9423 + ... + 62788.

It is an arithmetic number, because the mean of its divisors is an integer number (481726252).

Almost surely, 2^1926806113 is an apocalyptic number.

It is an amenable number.

1926806113 is a deficient number, since it is larger than the sum of its proper divisors (98895).

1926806113 is an equidigital number, since it uses as much as digits as its factorization.

1926806113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98894.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1926806113 is about 43895.3996792375. The cubic root of 1926806113 is about 1244.3598937433.

The spelling of 1926806113 in words is "one billion, nine hundred twenty-six million, eight hundred six thousand, one hundred thirteen".