109070250389 has 4 divisors (see below), whose sum is σ = 109792570080. Its totient is φ = 108347930700.

The previous prime is 109070250319. The next prime is 109070250397. The reversal of 109070250389 is 983052070901.

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.

It is a cyclic number.

It is not a de Polignac number, because 109070250389 - 2¹² = 109070246293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109070250319) 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, 361159619 + ... + 361159920.

It is an arithmetic number, because the mean of its divisors is an integer number (27448142520).

Almost surely, 2^109070250389 is an apocalyptic number.

It is an amenable number.

109070250389 is a deficient number, since it is larger than the sum of its proper divisors (722319691).

109070250389 is an equidigital number, since it uses as much as digits as its factorization.

109070250389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722319690.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 109070250389 in words is "one hundred nine billion, seventy million, two hundred fifty thousand, three hundred eighty-nine".