151531241254216 has 32 divisors (see below), whose sum is σ = 299382825578400. Its totient is φ = 71704034628480.

The previous prime is 151531241254187. The next prime is 151531241254241. The reversal of 151531241254216 is 612452142135151.

It is a super-4 number, since 4×151531241254216⁴ (a number of 58 digits) contains 4444 as substring.

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 7 ways as a sum of consecutive naturals, for example, 513197445 + ... + 513492628.

It is an arithmetic number, because the mean of its divisors is an integer number (9355713299325).

Almost surely, 2^{151531241254216} is an apocalyptic number.

It is an amenable number.

151531241254216 is a deficient number, since it is larger than the sum of its proper divisors (147851584324184).

151531241254216 is a wasteful number, since it uses less digits than its factorization.

151531241254216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026691069 (or 1026691065 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

Adding to 151531241254216 its reverse (612452142135151), we get a palindrome (763983383389367).

The spelling of 151531241254216 in words is "one hundred fifty-one trillion, five hundred thirty-one billion, two hundred forty-one million, two hundred fifty-four thousand, two hundred sixteen".