109551802050338 has 64 divisors (see below), whose sum is σ = 174650617221120. Its totient is φ = 51446796710400.

The previous prime is 109551802050331. The next prime is 109551802050347. The reversal of 109551802050338 is 833050208155901.

It is not an unprimeable number, because it can be changed into a prime (109551802050331) 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, 9718064270 + ... + 9718075542.

It is an arithmetic number, because the mean of its divisors is an integer number (2728915894080).

Almost surely, 2^{109551802050338} is an apocalyptic number.

109551802050338 is a deficient number, since it is larger than the sum of its proper divisors (65098815170782).

109551802050338 is a wasteful number, since it uses less digits than its factorization.

109551802050338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21603.

The product of its (nonzero) digits is 1296000, while the sum is 50.

The spelling of 109551802050338 in words is "one hundred nine trillion, five hundred fifty-one billion, eight hundred two million, fifty thousand, three hundred thirty-eight".