13069290987 has 12 divisors (see below), whose sum is σ = 19279522080. Its totient is φ = 8527480368.

The previous prime is 13069290973. The next prime is 13069291009. The reversal of 13069290987 is 78909296031.

It is not a de Polignac number, because 13069290987 - 2¹⁰ = 13069289963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13069290917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15447912 + ... + 15448757.

It is an arithmetic number, because the mean of its divisors is an integer number (1606626840).

Almost surely, 2^13069290987 is an apocalyptic number.

13069290987 is a deficient number, since it is larger than the sum of its proper divisors (6210231093).

13069290987 is a wasteful number, since it uses less digits than its factorization.

13069290987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30896722 (or 30896719 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

Adding to 13069290987 its sum of digits (54), we get a square (13069291041 = 114321²).

The spelling of 13069290987 in words is "thirteen billion, sixty-nine million, two hundred ninety thousand, nine hundred eighty-seven".