10019844958 has 8 divisors (see below), whose sum is σ = 15030223128. Its totient is φ = 5009770584.

The previous prime is 10019844949. The next prime is 10019845001. The reversal of 10019844958 is 85944891001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 45085 + ... + 148567.

It is an arithmetic number, because the mean of its divisors is an integer number (1878777891).

Almost surely, 2^10019844958 is an apocalyptic number.

10019844958 is a deficient number, since it is larger than the sum of its proper divisors (5010378170).

10019844958 is a wasteful number, since it uses less digits than its factorization.

10019844958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151898.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 10019844958 in words is "ten billion, nineteen million, eight hundred forty-four thousand, nine hundred fifty-eight".