321162562612 has 12 divisors (see below), whose sum is σ = 562727504416. Its totient is φ = 160383275640.

The previous prime is 321162562549. The next prime is 321162562613. The reversal of 321162562612 is 216265261123.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321162562613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49497768 + ... + 49504255.

Almost surely, 2^321162562612 is an apocalyptic number.

It is an amenable number.

321162562612 is a deficient number, since it is larger than the sum of its proper divisors (241564941804).

321162562612 is a wasteful number, since it uses less digits than its factorization.

321162562612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99002838 (or 99002836 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The spelling of 321162562612 in words is "three hundred twenty-one billion, one hundred sixty-two million, five hundred sixty-two thousand, six hundred twelve".