7836542973 has 48 divisors (see below), whose sum is σ = 13060028800. Its totient is φ = 4435430400.

The previous prime is 7836542971. The next prime is 7836542977. The reversal of 7836542973 is 3792456387.

7836542973 is a `hidden beast` number, since 7 + 8 + 3 + 6 + 542 + 97 + 3 = 666.

It is not a de Polignac number, because 7836542973 - 2¹ = 7836542971 is a prime.

It is a super-2 number, since 2×7836542973² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7836542971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5262213 + ... + 5263701.

Almost surely, 2^7836542973 is an apocalyptic number.

It is an amenable number.

7836542973 is a deficient number, since it is larger than the sum of its proper divisors (5223485827).

7836542973 is a wasteful number, since it uses less digits than its factorization.

7836542973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2239 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 7836542973 is about 88524.2507621499. The cubic root of 7836542973 is about 1986.2847419275.

The spelling of 7836542973 in words is "seven billion, eight hundred thirty-six million, five hundred forty-two thousand, nine hundred seventy-three".