12461662054 has 8 divisors (see below), whose sum is σ = 18692967960. Its totient is φ = 6230672736.

The previous prime is 12461662019. The next prime is 12461662061. The reversal of 12461662054 is 45026616421.

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

It is a super-2 number, since 2×12461662054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104302 + ... + 189214.

It is an arithmetic number, because the mean of its divisors is an integer number (2336620995).

Almost surely, 2^12461662054 is an apocalyptic number.

12461662054 is a deficient number, since it is larger than the sum of its proper divisors (6231305906).

12461662054 is an equidigital number, since it uses as much as digits as its factorization.

12461662054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158294.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 12461662054 in words is "twelve billion, four hundred sixty-one million, six hundred sixty-two thousand, fifty-four".