109192513 has 16 divisors (see below), whose sum is σ = 120559104. Its totient is φ = 98461440.

The previous prime is 109192507. The next prime is 109192529. The reversal of 109192513 is 315291901.

It is a happy number.

It is not a de Polignac number, because 109192513 - 2¹³ = 109184321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109192543) 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, 40848 + ... + 43438.

It is an arithmetic number, because the mean of its divisors is an integer number (7534944).

Almost surely, 2^109192513 is an apocalyptic number.

It is an amenable number.

109192513 is a deficient number, since it is larger than the sum of its proper divisors (11366591).

109192513 is a wasteful number, since it uses less digits than its factorization.

109192513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 109192513 is about 10449.5221421843. The cubic root of 109192513 is about 477.9666780574.

The spelling of 109192513 in words is "one hundred nine million, one hundred ninety-two thousand, five hundred thirteen".