999999951111013 has 8 divisors (see below), whose sum is σ = 1002472785595008. Its totient is φ = 997528533324384.

The previous prime is 999999951110999. The next prime is 999999951111017. The reversal of 999999951111013 is 310111159999999.

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

It is a cyclic number.

It is not a de Polignac number, because 999999951111013 - 2¹³ = 999999951102821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999999951111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352760856 + ... + 355584337.

It is an arithmetic number, because the mean of its divisors is an integer number (125309098199376).

Almost surely, 2^{999999951111013} is an apocalyptic number.

It is an amenable number.

999999951111013 is a deficient number, since it is larger than the sum of its proper divisors (2472834483995).

999999951111013 is a wasteful number, since it uses less digits than its factorization.

999999951111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708348683.

The product of its (nonzero) digits is 71744535, while the sum is 76.

The spelling of 999999951111013 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred fifty-one million, one hundred eleven thousand, thirteen".