12890460673 has 8 divisors (see below), whose sum is σ = 13285642688. Its totient is φ = 12497741424.

The previous prime is 12890460631. The next prime is 12890460677. The reversal of 12890460673 is 37606409821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12890460673 - 2¹³ = 12890452481 is a prime.

It is a super-2 number, since 2×12890460673² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12890460677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605061 + ... + 626002.

It is an arithmetic number, because the mean of its divisors is an integer number (1660705336).

Almost surely, 2^12890460673 is an apocalyptic number.

It is an amenable number.

12890460673 is a deficient number, since it is larger than the sum of its proper divisors (395182015).

12890460673 is a wasteful number, since it uses less digits than its factorization.

12890460673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231383.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 12890460673 in words is "twelve billion, eight hundred ninety million, four hundred sixty thousand, six hundred seventy-three".