82651470237 has 24 divisors (see below), whose sum is σ = 136852763840. Its totient is φ = 47086712640.

The previous prime is 82651470227. The next prime is 82651470311. The reversal of 82651470237 is 73207415628.

It is not a de Polignac number, because 82651470237 - 2¹⁴ = 82651453853 is a prime.

It is a super-3 number, since 3×82651470237³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82651470192 and 82651470201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82651470227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1960912 + ... + 2002617.

Almost surely, 2^82651470237 is an apocalyptic number.

It is an amenable number.

82651470237 is a deficient number, since it is larger than the sum of its proper divisors (54201293603).

82651470237 is a wasteful number, since it uses less digits than its factorization.

82651470237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963873 (or 3963870 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 82651470237 in words is "eighty-two billion, six hundred fifty-one million, four hundred seventy thousand, two hundred thirty-seven".