11315510151 has 8 divisors (see below), whose sum is σ = 16458923904. Its totient is φ = 6857884920.

The previous prime is 11315510119. The next prime is 11315510159. The reversal of 11315510151 is 15101551311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11315510151 - 2⁵ = 11315510119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315510159) 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 7 ways as a sum of consecutive naturals, for example, 171447091 + ... + 171447156.

It is an arithmetic number, because the mean of its divisors is an integer number (2057365488).

Almost surely, 2^11315510151 is an apocalyptic number.

11315510151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11315510151 is a deficient number, since it is larger than the sum of its proper divisors (5143413753).

11315510151 is a wasteful number, since it uses less digits than its factorization.

11315510151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342894261.

The product of its (nonzero) digits is 375, while the sum is 24.

The spelling of 11315510151 in words is "eleven billion, three hundred fifteen million, five hundred ten thousand, one hundred fifty-one".