12008790507 has 16 divisors (see below), whose sum is σ = 18688453632. Its totient is φ = 6716161920.

The previous prime is 12008790491. The next prime is 12008790517. The reversal of 12008790507 is 70509780021.

It is not a de Polignac number, because 12008790507 - 2⁴ = 12008790491 is a prime.

It is a super-2 number, since 2×12008790507² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12008790517) 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, 6082494 + ... + 6084467.

It is an arithmetic number, because the mean of its divisors is an integer number (1168028352).

Almost surely, 2^12008790507 is an apocalyptic number.

12008790507 is a deficient number, since it is larger than the sum of its proper divisors (6679663125).

12008790507 is a wasteful number, since it uses less digits than its factorization.

12008790507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167018.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 12008790507 in words is "twelve billion, eight million, seven hundred ninety thousand, five hundred seven".