123486348772 has 12 divisors (see below), whose sum is σ = 216541238256. Its totient is φ = 61617423560.

The previous prime is 123486348767. The next prime is 123486348793. The reversal of 123486348772 is 277843684321.

123486348772 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 31435498 + ... + 31439425.

It is an arithmetic number, because the mean of its divisors is an integer number (18045103188).

Almost surely, 2^123486348772 is an apocalyptic number.

It is an amenable number.

123486348772 is a deficient number, since it is larger than the sum of its proper divisors (93054889484).

123486348772 is a wasteful number, since it uses less digits than its factorization.

123486348772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62875418 (or 62875416 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 55.

The spelling of 123486348772 in words is "one hundred twenty-three billion, four hundred eighty-six million, three hundred forty-eight thousand, seven hundred seventy-two".