44669991098 has 32 divisors (see below), whose sum is σ = 71808871680. Its totient is φ = 20788915840.

The previous prime is 44669991089. The next prime is 44669991127. The reversal of 44669991098 is 89019996644.

It is a Curzon number.

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, 703211 + ... + 764097.

It is an arithmetic number, because the mean of its divisors is an integer number (2244027240).

Almost surely, 2^44669991098 is an apocalyptic number.

44669991098 is a deficient number, since it is larger than the sum of its proper divisors (27138880582).

44669991098 is a wasteful number, since it uses less digits than its factorization.

44669991098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61342.

The product of its (nonzero) digits is 30233088, while the sum is 65.

The spelling of 44669991098 in words is "forty-four billion, six hundred sixty-nine million, nine hundred ninety-one thousand, ninety-eight".