12652031542 has 16 divisors (see below), whose sum is σ = 19273743360. Its totient is φ = 6227912808.

The previous prime is 12652031531. The next prime is 12652031593. The reversal of 12652031542 is 24513025621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60558 + ... + 170209.

It is an arithmetic number, because the mean of its divisors is an integer number (1204608960).

Almost surely, 2^12652031542 is an apocalyptic number.

12652031542 is a deficient number, since it is larger than the sum of its proper divisors (6621711818).

12652031542 is a wasteful number, since it uses less digits than its factorization.

12652031542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231195.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 12652031542 in words is "twelve billion, six hundred fifty-two million, thirty-one thousand, five hundred forty-two".