15155055151 has 16 divisors (see below), whose sum is σ = 15752821248. Its totient is φ = 14572404000.

The previous prime is 15155055137. The next prime is 15155055163.

15155055151 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 15155055151 - 2¹¹ = 15155053103 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 (15155055121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464686 + ... + 496228.

It is an arithmetic number, because the mean of its divisors is an integer number (984551328).

Almost surely, 2^15155055151 is an apocalyptic number.

15155055151 is a deficient number, since it is larger than the sum of its proper divisors (597766097).

15155055151 is a wasteful number, since it uses less digits than its factorization.

15155055151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31782.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 15155055151 in words is "fifteen billion, one hundred fifty-five million, fifty-five thousand, one hundred fifty-one".