151511115151 has 16 divisors (see below), whose sum is σ = 166951093248. Its totient is φ = 136349332000.

The previous prime is 151511115149. The next prime is 151511115187.

151511115151 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 151511115151 - 2¹ = 151511115149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151511115121) 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 15 ways as a sum of consecutive naturals, for example, 9750150 + ... + 9765676.

It is an arithmetic number, because the mean of its divisors is an integer number (10434443328).

Almost surely, 2^151511115151 is an apocalyptic number.

151511115151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151511115151 is a deficient number, since it is larger than the sum of its proper divisors (15439978097).

151511115151 is a wasteful number, since it uses less digits than its factorization.

151511115151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24422.

The product of its digits is 625, while the sum is 28.

It can be divided in two parts, 151511 and 115151, that added together give a palindrome (266662).

The spelling of 151511115151 in words is "one hundred fifty-one billion, five hundred eleven million, one hundred fifteen thousand, one hundred fifty-one".