151116515 has 32 divisors (see below), whose sum is σ = 206032896. Its totient is φ = 105439360.

The previous prime is 151116487. The next prime is 151116517. The reversal of 151116515 is 515611151.

It is not a de Polignac number, because 151116515 - 2¹² = 151112419 is a prime.

It is a super-2 number, since 2×151116515² = 45672402211490450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151116517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136454 + ... + 137556.

It is an arithmetic number, because the mean of its divisors is an integer number (6438528).

Almost surely, 2^151116515 is an apocalyptic number.

151116515 is a deficient number, since it is larger than the sum of its proper divisors (54916381).

151116515 is a wasteful number, since it uses less digits than its factorization.

151116515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its digits is 750, while the sum is 26.

The square root of 151116515 is about 12292.9457413591. The cubic root of 151116515 is about 532.6443318488.

Adding to 151116515 its reverse (515611151), we get a palindrome (666727666).

The spelling of 151116515 in words is "one hundred fifty-one million, one hundred sixteen thousand, five hundred fifteen".