76850878151 has 2 divisors, whose sum is σ = 76850878152. Its totient is φ = 76850878150.

The previous prime is 76850878141. The next prime is 76850878187. The reversal of 76850878151 is 15187805867.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76850878151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76850878141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38425439075 + 38425439076.

It is an arithmetic number, because the mean of its divisors is an integer number (38425439076).

Almost surely, 2^76850878151 is an apocalyptic number.

76850878151 is a deficient number, since it is larger than the sum of its proper divisors (1).

76850878151 is an equidigital number, since it uses as much as digits as its factorization.

76850878151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3763200, while the sum is 56.

The spelling of 76850878151 in words is "seventy-six billion, eight hundred fifty million, eight hundred seventy-eight thousand, one hundred fifty-one".