20758068034 has 16 divisors (see below), whose sum is σ = 34690467456. Its totient is φ = 9234730000.

The previous prime is 20758067983. The next prime is 20758068049. The reversal of 20758068034 is 43086085702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10036717 + ... + 10038784.

It is an arithmetic number, because the mean of its divisors is an integer number (2168154216).

Almost surely, 2^20758068034 is an apocalyptic number.

20758068034 is a deficient number, since it is larger than the sum of its proper divisors (13932399422).

20758068034 is a wasteful number, since it uses less digits than its factorization.

20758068034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075561.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 20758068034 in words is "twenty billion, seven hundred fifty-eight million, sixty-eight thousand, thirty-four".