36694034064 has 90 divisors (see below), whose sum is σ = 109088517330. Its totient is φ = 11511840768.

The previous prime is 36694034057. The next prime is 36694034119. The reversal of 36694034064 is 46043049663.

It can be written as a sum of positive squares in 3 ways, for example, as 14067857664 + 22626176400 = 118608^2 + 150420^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 399249 + ... + 482480.

It is an arithmetic number, because the mean of its divisors is an integer number (1212094637).

Almost surely, 2^36694034064 is an apocalyptic number.

36694034064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

36694034064 is an abundant number, since it is smaller than the sum of its proper divisors (72394483266).

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

36694034064 is a wasteful number, since it uses less digits than its factorization.

36694034064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881777 (or 881751 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 36694034064 in words is "thirty-six billion, six hundred ninety-four million, thirty-four thousand, sixty-four".