34136699984 has 10 divisors (see below), whose sum is σ = 66139856250. Its totient is φ = 17068349984.

The previous prime is 34136699983. The next prime is 34136700061. The reversal of 34136699984 is 48999663143.

It can be written as a sum of positive squares in only one way, i.e., 18479683600 + 15657016384 = 135940^2 + 125128^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34136699983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066771859 + ... + 1066771890.

It is an arithmetic number, because the mean of its divisors is an integer number (6613985625).

Almost surely, 2^34136699984 is an apocalyptic number.

It is an amenable number.

34136699984 is a deficient number, since it is larger than the sum of its proper divisors (32003156266).

34136699984 is a wasteful number, since it uses less digits than its factorization.

34136699984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133543757 (or 2133543751 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 62.

The spelling of 34136699984 in words is "thirty-four billion, one hundred thirty-six million, six hundred ninety-nine thousand, nine hundred eighty-four".