10692000020 has 48 divisors (see below), whose sum is σ = 24196103568. Its totient is φ = 3945246720.

The previous prime is 10692000013. The next prime is 10692000023. The reversal of 10692000020 is 2000029601.

It can be written as a sum of positive squares in 8 ways, for example, as 3353336464 + 7338663556 = 57908^2 + 85666^2 .

It is a super-2 number, since 2×10692000020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10691999956 and 10692000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10692000023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413060 + ... + 438180.

It is an arithmetic number, because the mean of its divisors is an integer number (504085491).

Almost surely, 2^10692000020 is an apocalyptic number.

10692000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10692000020 is an abundant number, since it is smaller than the sum of its proper divisors (13504103548).

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

10692000020 is a wasteful number, since it uses less digits than its factorization.

10692000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26780 (or 26778 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10692000020 its reverse (2000029601), we get a palindrome (12692029621).

The spelling of 10692000020 in words is "ten billion, six hundred ninety-two million, twenty", and thus it is an aban number.