12026789510 has 32 divisors (see below), whose sum is σ = 22188625920. Its totient is φ = 4691911392.

The previous prime is 12026789503. The next prime is 12026789513. The reversal of 12026789510 is 1598762021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026789513) 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, 5324 + ... + 155183.

It is an arithmetic number, because the mean of its divisors is an integer number (693394560).

Almost surely, 2^12026789510 is an apocalyptic number.

12026789510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12026789510 is a deficient number, since it is larger than the sum of its proper divisors (10161836410).

12026789510 is a wasteful number, since it uses less digits than its factorization.

12026789510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160700.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 12026789510 in words is "twelve billion, twenty-six million, seven hundred eighty-nine thousand, five hundred ten".