32151155443412 has 12 divisors (see below), whose sum is σ = 57326116781556. Its totient is φ = 15772264934400.

The previous prime is 32151155443409. The next prime is 32151155443423. The reversal of 32151155443412 is 21434455115123.

It can be written as a sum of positive squares in 2 ways, for example, as 12799479348496 + 19351676094916 = 3577636^2 + 4399054^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32151155443412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75828196589 + ... + 75828197012.

It is an arithmetic number, because the mean of its divisors is an integer number (4777176398463).

Almost surely, 2^{32151155443412} is an apocalyptic number.

It is an amenable number.

32151155443412 is a deficient number, since it is larger than the sum of its proper divisors (25174961338144).

32151155443412 is a wasteful number, since it uses less digits than its factorization.

32151155443412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151656393658 (or 151656393656 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 32151155443412 in words is "thirty-two trillion, one hundred fifty-one billion, one hundred fifty-five million, four hundred forty-three thousand, four hundred twelve".