30696091634 has 16 divisors (see below), whose sum is σ = 50143143960. Its totient is φ = 14008241280.

The previous prime is 30696091579. The next prime is 30696091639. The reversal of 30696091634 is 43619069603.

It can be written as a sum of positive squares in 4 ways, for example, as 10460175625 + 20235916009 = 102275^2 + 142253^2 .

It is not an unprimeable number, because it can be changed into a prime (30696091639) 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 7 ways as a sum of consecutive naturals, for example, 6630377 + ... + 6635004.

Almost surely, 2^30696091634 is an apocalyptic number.

30696091634 is a deficient number, since it is larger than the sum of its proper divisors (19447052326).

30696091634 is a wasteful number, since it uses less digits than its factorization.

30696091634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13265485.

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 30696091634 in words is "thirty billion, six hundred ninety-six million, ninety-one thousand, six hundred thirty-four".