167036836649 has 2 divisors, whose sum is σ = 167036836650. Its totient is φ = 167036836648.

The previous prime is 167036836619. The next prime is 167036836751. The reversal of 167036836649 is 946638630761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104656779049 + 62380057600 = 323507^2 + 249760^2 .

It is a cyclic number.

It is not a de Polignac number, because 167036836649 - 2¹⁶ = 167036771113 is a prime.

It is not a weakly prime, because it can be changed into another prime (167036836619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83518418324 + 83518418325.

It is an arithmetic number, because the mean of its divisors is an integer number (83518418325).

Almost surely, 2^167036836649 is an apocalyptic number.

It is an amenable number.

167036836649 is a deficient number, since it is larger than the sum of its proper divisors (1).

167036836649 is an equidigital number, since it uses as much as digits as its factorization.

167036836649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 167036836649 in words is "one hundred sixty-seven billion, thirty-six million, eight hundred thirty-six thousand, six hundred forty-nine".