20069697010 has 32 divisors (see below), whose sum is σ = 40248099072. Its totient is φ = 7142791680.

The previous prime is 20069696947. The next prime is 20069697031. The reversal of 20069697010 is 1079696002.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1935807 + ... + 1946146.

It is an arithmetic number, because the mean of its divisors is an integer number (1257753096).

Almost surely, 2^20069697010 is an apocalyptic number.

20069697010 is an abundant number, since it is smaller than the sum of its proper divisors (20178402062).

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

20069697010 is a wasteful number, since it uses less digits than its factorization.

20069697010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882018.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 20069697010 in words is "twenty billion, sixty-nine million, six hundred ninety-seven thousand, ten".