109863951074 has 32 divisors (see below), whose sum is σ = 171415122480. Its totient is φ = 52747123968.

The previous prime is 109863951011. The next prime is 109863951089. The reversal of 109863951074 is 470159368901.

It can be written as a sum of positive squares in 8 ways, for example, as 1881390625 + 107982560449 = 43375^2 + 328607^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8942624 + ... + 8954900.

Almost surely, 2^109863951074 is an apocalyptic number.

109863951074 is a deficient number, since it is larger than the sum of its proper divisors (61551171406).

109863951074 is a wasteful number, since it uses less digits than its factorization.

109863951074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13142.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 109863951074 in words is "one hundred nine billion, eight hundred sixty-three million, nine hundred fifty-one thousand, seventy-four".