5515601110151 has 4 divisors (see below), whose sum is σ = 6017019392904. Its totient is φ = 5014182827400.

The previous prime is 5515601110147. The next prime is 5515601110163. The reversal of 5515601110151 is 1510111065155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5515601110151 - 2² = 5515601110147 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 (5515601110121) 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 3 ways as a sum of consecutive naturals, for example, 250709141360 + ... + 250709141381.

It is an arithmetic number, because the mean of its divisors is an integer number (1504254848226).

Almost surely, 2^{5515601110151} is an apocalyptic number.

5515601110151 is a deficient number, since it is larger than the sum of its proper divisors (501418282753).

5515601110151 is a wasteful number, since it uses less digits than its factorization.

5515601110151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501418282752.

The product of its (nonzero) digits is 3750, while the sum is 32.

The spelling of 5515601110151 in words is "five trillion, five hundred fifteen billion, six hundred one million, one hundred ten thousand, one hundred fifty-one".