827151745151 has 8 divisors (see below), whose sum is σ = 827524262640. Its totient is φ = 826779313152.

The previous prime is 827151745141. The next prime is 827151745223. The reversal of 827151745151 is 151547151728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 827151745151 - 2¹⁰ = 827151744127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 827151745096 and 827151745105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827151745111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25935551 + ... + 25967423.

It is an arithmetic number, because the mean of its divisors is an integer number (103440532830).

Almost surely, 2^827151745151 is an apocalyptic number.

827151745151 is a deficient number, since it is larger than the sum of its proper divisors (372517489).

827151745151 is a wasteful number, since it uses less digits than its factorization.

827151745151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42745.

The product of its digits is 392000, while the sum is 47.

Adding to 827151745151 its reverse (151547151728), we get a palindrome (978698896879).

The spelling of 827151745151 in words is "eight hundred twenty-seven billion, one hundred fifty-one million, seven hundred forty-five thousand, one hundred fifty-one".