10999354429 has 12 divisors (see below), whose sum is σ = 13468598400. Its totient is φ = 8931805848.

The previous prime is 10999354427. The next prime is 10999354439. The reversal of 10999354429 is 92445399901.

It is not a de Polignac number, because 10999354429 - 2¹ = 10999354427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10999354429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10999354427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5906349 + ... + 5908210.

It is an arithmetic number, because the mean of its divisors is an integer number (1122383200).

Almost surely, 2^10999354429 is an apocalyptic number.

10999354429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10999354429 is a deficient number, since it is larger than the sum of its proper divisors (2469243971).

10999354429 is a wasteful number, since it uses less digits than its factorization.

10999354429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814592 (or 11814585 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 10999354429 in words is "ten billion, nine hundred ninety-nine million, three hundred fifty-four thousand, four hundred twenty-nine".