85822134651 has 18 divisors (see below), whose sum is σ = 135239472108. Its totient is φ = 52011648360.

The previous prime is 85822134647. The next prime is 85822134653. The reversal of 85822134651 is 15643122858.

85822134651 is a `hidden beast` number, since 8 + 582 + 2 + 1 + 3 + 4 + 65 + 1 = 666.

It is not a de Polignac number, because 85822134651 - 2² = 85822134647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85822134597 and 85822134606.

It is not an unprimeable number, because it can be changed into a prime (85822134653) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2900136 + ... + 2929578.

It is an arithmetic number, because the mean of its divisors is an integer number (7513304006).

Almost surely, 2^85822134651 is an apocalyptic number.

85822134651 is a deficient number, since it is larger than the sum of its proper divisors (49417337457).

85822134651 is an frugal number, since it uses more digits than its factorization.

85822134651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58903 (or 29457 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The spelling of 85822134651 in words is "eighty-five billion, eight hundred twenty-two million, one hundred thirty-four thousand, six hundred fifty-one".