850996151 has 4 divisors (see below), whose sum is σ = 851184312. Its totient is φ = 850807992.

The previous prime is 850996129. The next prime is 850996193. The reversal of 850996151 is 151699058.

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 850996151 - 2²² = 846801847 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 (850996051) 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, 87125 + ... + 96398.

It is an arithmetic number, because the mean of its divisors is an integer number (212796078).

Almost surely, 2^850996151 is an apocalyptic number.

850996151 is a deficient number, since it is larger than the sum of its proper divisors (188161).

850996151 is a wasteful number, since it uses less digits than its factorization.

850996151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188160.

The product of its (nonzero) digits is 97200, while the sum is 44.

The square root of 850996151 is about 29171.8383205447. The cubic root of 850996151 is about 947.6381406439.

The spelling of 850996151 in words is "eight hundred fifty million, nine hundred ninety-six thousand, one hundred fifty-one".