109090628247 has 8 divisors (see below), whose sum is σ = 153109653760. Its totient is φ = 68899344120.

The previous prime is 109090628221. The next prime is 109090628249. The reversal of 109090628247 is 742826090901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109090628247 - 2¹² = 109090624151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109090628196 and 109090628205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109090628249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956935279 + ... + 956935392.

It is an arithmetic number, because the mean of its divisors is an integer number (19138706720).

Almost surely, 2^109090628247 is an apocalyptic number.

109090628247 is a deficient number, since it is larger than the sum of its proper divisors (44019025513).

109090628247 is a wasteful number, since it uses less digits than its factorization.

109090628247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913870693.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 109090628247 in words is "one hundred nine billion, ninety million, six hundred twenty-eight thousand, two hundred forty-seven".