109367820535 has 16 divisors (see below), whose sum is σ = 134052796800. Its totient is φ = 85620510976.

The previous prime is 109367820521. The next prime is 109367820557. The reversal of 109367820535 is 535028763901.

It is a cyclic number.

It is not a de Polignac number, because 109367820535 - 2⁵ = 109367820503 is a prime.

It is a super-2 number, since 2×109367820535² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853061 + ... + 1911169.

It is an arithmetic number, because the mean of its divisors is an integer number (8378299800).

Almost surely, 2^109367820535 is an apocalyptic number.

109367820535 is a deficient number, since it is larger than the sum of its proper divisors (24684976265).

109367820535 is an equidigital number, since it uses as much as digits as its factorization.

109367820535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66170.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 109367820535 in words is "one hundred nine billion, three hundred sixty-seven million, eight hundred twenty thousand, five hundred thirty-five".