12902054530397 has 8 divisors (see below), whose sum is σ = 13662658763712. Its totient is φ = 12141634724800.

The previous prime is 12902054530319. The next prime is 12902054530507. The reversal of 12902054530397 is 79303545020921.

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 12902054530397 - 2¹⁰ = 12902054529373 is a prime.

It is a super-2 number, since 2×12902054530397² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12902054530597) 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, 45962879 + ... + 46242732.

It is an arithmetic number, because the mean of its divisors is an integer number (1707832345464).

Almost surely, 2^{12902054530397} is an apocalyptic number.

12902054530397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12902054530397 is a deficient number, since it is larger than the sum of its proper divisors (760604233315).

12902054530397 is an equidigital number, since it uses as much as digits as its factorization.

12902054530397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92213859.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 12902054530397 in words is "twelve trillion, nine hundred two billion, fifty-four million, five hundred thirty thousand, three hundred ninety-seven".