109028951558 has 8 divisors (see below), whose sum is σ = 165513830328. Its totient is φ = 53857674784.

The previous prime is 109028951557. The next prime is 109028951567. The reversal of 109028951558 is 855159820901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109028951557) 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, 328400291 + ... + 328400622.

It is an arithmetic number, because the mean of its divisors is an integer number (20689228791).

Almost surely, 2^109028951558 is an apocalyptic number.

109028951558 is a deficient number, since it is larger than the sum of its proper divisors (56484878770).

109028951558 is an equidigital number, since it uses as much as digits as its factorization.

109028951558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656800998.

The product of its (nonzero) digits is 1296000, while the sum is 53.

The spelling of 109028951558 in words is "one hundred nine billion, twenty-eight million, nine hundred fifty-one thousand, five hundred fifty-eight".