27516022151 has 4 divisors (see below), whose sum is σ = 27527017872. Its totient is φ = 27505026432.

The previous prime is 27516022141. The next prime is 27516022153. The reversal of 27516022151 is 15122061572.

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 27516022151 - 2⁶ = 27516022087 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 (27516022153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5494106 + ... + 5499111.

It is an arithmetic number, because the mean of its divisors is an integer number (6881754468).

Almost surely, 2^27516022151 is an apocalyptic number.

27516022151 is a deficient number, since it is larger than the sum of its proper divisors (10995721).

27516022151 is a wasteful number, since it uses less digits than its factorization.

27516022151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995720.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 27516022151 in words is "twenty-seven billion, five hundred sixteen million, twenty-two thousand, one hundred fifty-one".