13067461969 has 9 divisors (see below), whose sum is σ = 13244119497. Its totient is φ = 12893134644.

The previous prime is 13067461951. The next prime is 13067461993. The reversal of 13067461969 is 96916476031.

The square root of 13067461969 is 114313.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 13067461969 - 2¹⁵ = 13067429201 is a prime.

It is a super-2 number, since 2×13067461969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13067461919) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9030004 + ... + 9031450.

It is an arithmetic number, because the mean of its divisors is an integer number (1471568833).

Almost surely, 2^13067461969 is an apocalyptic number.

13067461969 is the 114313-rd square number.

13067461969 is the 57157-th centered octagonal number.

It is an amenable number.

13067461969 is a deficient number, since it is larger than the sum of its proper divisors (176657528).

13067461969 is an frugal number, since it uses more digits than its factorization.

13067461969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 13067461969 in words is "thirteen billion, sixty-seven million, four hundred sixty-one thousand, nine hundred sixty-nine".