76850872151 has 2 divisors, whose sum is σ = 76850872152. Its totient is φ = 76850872150.

The previous prime is 76850872103. The next prime is 76850872169. The reversal of 76850872151 is 15127805867.

It is a strong prime.

It is an emirp because it is prime and its reverse (15127805867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76850872151 - 2³⁴ = 59671002967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76850872151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76850878151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38425436075 + 38425436076.

It is an arithmetic number, because the mean of its divisors is an integer number (38425436076).

Almost surely, 2^76850872151 is an apocalyptic number.

76850872151 is a deficient number, since it is larger than the sum of its proper divisors (1).

76850872151 is an equidigital number, since it uses as much as digits as its factorization.

76850872151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 76850872151 in words is "seventy-six billion, eight hundred fifty million, eight hundred seventy-two thousand, one hundred fifty-one".