34621010399 has 4 divisors (see below), whose sum is σ = 34927391136. Its totient is φ = 34314629664.

The previous prime is 34621010377. The next prime is 34621010407. The reversal of 34621010399 is 99301012643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34621010399 is a prime.

It is a super-2 number, since 2×34621010399² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34621010309) 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 3 ways as a sum of consecutive naturals, for example, 153190199 + ... + 153190424.

It is an arithmetic number, because the mean of its divisors is an integer number (8731847784).

Almost surely, 2^34621010399 is an apocalyptic number.

34621010399 is a deficient number, since it is larger than the sum of its proper divisors (306380737).

34621010399 is a wasteful number, since it uses less digits than its factorization.

34621010399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306380736.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 34621010399 in words is "thirty-four billion, six hundred twenty-one million, ten thousand, three hundred ninety-nine".