34487779203 has 12 divisors (see below), whose sum is σ = 51981580560. Its totient is φ = 21992206896.

The previous prime is 34487779171. The next prime is 34487779223. The reversal of 34487779203 is 30297778443.

34487779203 is a `hidden beast` number, since 3 + 4 + 487 + 77 + 92 + 0 + 3 = 666.

It is not a de Polignac number, because 34487779203 - 2⁵ = 34487779171 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 34487779203.

It is not an unprimeable number, because it can be changed into a prime (34487779223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83303608 + ... + 83304021.

It is an arithmetic number, because the mean of its divisors is an integer number (4331798380).

Almost surely, 2^34487779203 is an apocalyptic number.

34487779203 is a deficient number, since it is larger than the sum of its proper divisors (17493801357).

34487779203 is a wasteful number, since it uses less digits than its factorization.

34487779203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166607658 (or 166607655 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 34487779203 in words is "thirty-four billion, four hundred eighty-seven million, seven hundred seventy-nine thousand, two hundred three".