682740175137 has 4 divisors (see below), whose sum is σ = 910320233520. Its totient is φ = 455160116756.

The previous prime is 682740175133. The next prime is 682740175211. The reversal of 682740175137 is 731571047286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 682740175137 - 2² = 682740175133 is a prime.

It is a super-2 number, since 2×682740175137² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 682740175137.

It is not an unprimeable number, because it can be changed into a prime (682740175133) 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, 113790029187 + ... + 113790029192.

It is an arithmetic number, because the mean of its divisors is an integer number (227580058380).

Almost surely, 2^682740175137 is an apocalyptic number.

It is an amenable number.

682740175137 is a deficient number, since it is larger than the sum of its proper divisors (227580058383).

682740175137 is a wasteful number, since it uses less digits than its factorization.

682740175137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227580058382.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 682740175137 in words is "six hundred eighty-two billion, seven hundred forty million, one hundred seventy-five thousand, one hundred thirty-seven".