12902984623 has 8 divisors (see below), whose sum is σ = 13043384640. Its totient is φ = 12762832800.

The previous prime is 12902984621. The next prime is 12902984669. The reversal of 12902984623 is 32648920921.

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 12902984623 - 2¹ = 12902984621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12902984621) 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, 43461 + ... + 166417.

It is an arithmetic number, because the mean of its divisors is an integer number (1630423080).

Almost surely, 2^12902984623 is an apocalyptic number.

12902984623 is a deficient number, since it is larger than the sum of its proper divisors (140400017).

12902984623 is a wasteful number, since it uses less digits than its factorization.

12902984623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124097.

The product of its (nonzero) digits is 373248, while the sum is 46.

It can be divided in two parts, 1290298 and 4623, that added together give a palindrome (1294921).

The spelling of 12902984623 in words is "twelve billion, nine hundred two million, nine hundred eighty-four thousand, six hundred twenty-three".