34029559851 has 32 divisors (see below), whose sum is σ = 53469642240. Its totient is φ = 18848653824.

The previous prime is 34029559849. The next prime is 34029559853. The reversal of 34029559851 is 15895592043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34029559849) and next prime (34029559853).

It is not a de Polignac number, because 34029559851 - 2¹ = 34029559849 is a prime.

It is a super-2 number, since 2×34029559851² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34029559794 and 34029559803.

It is not an unprimeable number, because it can be changed into a prime (34029559853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91806 + ... + 276563.

It is an arithmetic number, because the mean of its divisors is an integer number (1670926320).

Almost surely, 2^34029559851 is an apocalyptic number.

34029559851 is a deficient number, since it is larger than the sum of its proper divisors (19440082389).

34029559851 is a wasteful number, since it uses less digits than its factorization.

34029559851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368515.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 34029559851 in words is "thirty-four billion, twenty-nine million, five hundred fifty-nine thousand, eight hundred fifty-one".