34686695502 has 128 divisors (see below), whose sum is σ = 79353630720. Its totient is φ = 11228168160.

The previous prime is 34686695489. The next prime is 34686695539. The reversal of 34686695502 is 20559668643.

34686695502 is a `hidden beast` number, since 3 + 4 + 6 + 86 + 6 + 9 + 550 + 2 = 666.

34686695502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104793477 + ... + 104793807.

It is an arithmetic number, because the mean of its divisors is an integer number (619950240).

Almost surely, 2^34686695502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34686695502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39676815360).

34686695502 is an abundant number, since it is smaller than the sum of its proper divisors (44666935218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34686695502 is a wasteful number, since it uses less digits than its factorization.

34686695502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 34686695502 in words is "thirty-four billion, six hundred eighty-six million, six hundred ninety-five thousand, five hundred two".