151613212612 has 24 divisors (see below), whose sum is σ = 270493161120. Its totient is φ = 74335862400.

The previous prime is 151613212601. The next prime is 151613212613. The reversal of 151613212612 is 216212316151.

It is not an unprimeable number, because it can be changed into a prime (151613212613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706398 + ... + 895669.

It is an arithmetic number, because the mean of its divisors is an integer number (11270548380).

Almost surely, 2^151613212612 is an apocalyptic number.

It is an amenable number.

151613212612 is a deficient number, since it is larger than the sum of its proper divisors (118879948508).

151613212612 is a wasteful number, since it uses less digits than its factorization.

151613212612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602531 (or 1602529 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

Adding to 151613212612 its reverse (216212316151), we get a palindrome (367825528763).

The spelling of 151613212612 in words is "one hundred fifty-one billion, six hundred thirteen million, two hundred twelve thousand, six hundred twelve".