20762050010 has 32 divisors (see below), whose sum is σ = 40266897552. Its totient is φ = 7662090240.

The previous prime is 20762049977. The next prime is 20762050073. The reversal of 20762050010 is 1005026702.

It can be written as a sum of positive squares in 8 ways, for example, as 8640260209 + 12121789801 = 92953^2 + 110099^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222620 + ... + 301800.

Almost surely, 2^20762050010 is an apocalyptic number.

20762050010 is a deficient number, since it is larger than the sum of its proper divisors (19504847542).

20762050010 is a wasteful number, since it uses less digits than its factorization.

20762050010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81218.

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 20762050010 its reverse (1005026702), we get a palindrome (21767076712).

The spelling of 20762050010 in words is "twenty billion, seven hundred sixty-two million, fifty thousand, ten".