109859180961804 has 24 divisors (see below), whose sum is σ = 259849569582960. Its totient is φ = 36118086891264.

The previous prime is 109859180961799. The next prime is 109859180961839. The reversal of 109859180961804 is 408169081958901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62705011089 + ... + 62705012840.

It is an arithmetic number, because the mean of its divisors is an integer number (10827065399290).

Almost surely, 2^{109859180961804} is an apocalyptic number.

It is an amenable number.

109859180961804 is an abundant number, since it is smaller than the sum of its proper divisors (149990388621156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109859180961804 is a wasteful number, since it uses less digits than its factorization.

109859180961804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125410024009 (or 125410024007 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 69.

The spelling of 109859180961804 in words is "one hundred nine trillion, eight hundred fifty-nine billion, one hundred eighty million, nine hundred sixty-one thousand, eight hundred four".