5151266727011 has 4 divisors (see below), whose sum is σ = 5151278524800. Its totient is φ = 5151254929224.

The previous prime is 5151266726993. The next prime is 5151266727029. The reversal of 5151266727011 is 1107276621515.

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

It is an interprime number because it is at equal distance from previous prime (5151266726993) and next prime (5151266727029).

It is a cyclic number.

It is not a de Polignac number, because 5151266727011 - 2¹⁸ = 5151266464867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5151266727071) 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, 5217731 + ... + 6125948.

It is an arithmetic number, because the mean of its divisors is an integer number (1287819631200).

Almost surely, 2^{5151266727011} is an apocalyptic number.

5151266727011 is a deficient number, since it is larger than the sum of its proper divisors (11797789).

5151266727011 is a wasteful number, since it uses less digits than its factorization.

5151266727011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797788.

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 5151266727011 in words is "five trillion, one hundred fifty-one billion, two hundred sixty-six million, seven hundred twenty-seven thousand, eleven".