83600140667 has 2 divisors, whose sum is σ = 83600140668. Its totient is φ = 83600140666.

The previous prime is 83600140639. The next prime is 83600140693. The reversal of 83600140667 is 76604100638.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83600140667 - 2²² = 83595946363 is a prime.

It is not a weakly prime, because it can be changed into another prime (83600140697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41800070333 + 41800070334.

It is an arithmetic number, because the mean of its divisors is an integer number (41800070334).

Almost surely, 2^83600140667 is an apocalyptic number.

83600140667 is a deficient number, since it is larger than the sum of its proper divisors (1).

83600140667 is an equidigital number, since it uses as much as digits as its factorization.

83600140667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 83600140667 in words is "eighty-three billion, six hundred million, one hundred forty thousand, six hundred sixty-seven".