109800904347 has 32 divisors (see below), whose sum is σ = 164248372800. Its totient is φ = 72490553856.

The previous prime is 109800904331. The next prime is 109800904387. The reversal of 109800904347 is 743409008901.

It is not a de Polignac number, because 109800904347 - 2⁴ = 109800904331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109800904307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3686029 + ... + 3715697.

It is an arithmetic number, because the mean of its divisors is an integer number (5132761650).

Almost surely, 2^109800904347 is an apocalyptic number.

109800904347 is a deficient number, since it is larger than the sum of its proper divisors (54447468453).

109800904347 is a wasteful number, since it uses less digits than its factorization.

109800904347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31004 (or 30998 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 109800904347 in words is "one hundred nine billion, eight hundred million, nine hundred four thousand, three hundred forty-seven".